255675420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 576

約数和(自身を含む): 1101112320

約数和(自身を除く): 845436900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 27, 28, 30, 33, 35, 36, 39, 42, 43, 44, 45, 52, 54, 55, 60, 63, 65, 66, 70, 77, 78, 84, 86, 90, 91, 99, 105, 108, 110, 117, 121, 126, 129, 130, 132, 135, 140, 143, 154, 156, 165, 172, 180, 182, 189, 195, 198, 210, 215, 220, 231, 234, 242, 252, 258, 260, 270, 273, 286, 297, 301, 308, 315, 330, 351, 363, 364, 378, 385, 387, 390, 396, 420, 429, 430, 455, 462, 468, 473, 484, 495, 516, 540, 546, 559, 572, 585, 594, 602, 605, 630, 645, 660, 693, 702, 715, 726, 756, 770, 774, 780, 819, 847, 858, 860, 903, 910, 924, 945, 946, 990, 1001, 1089, 1092, 1118, 1155, 1161, 1170, 1188, 1204, 1210, 1260, 1287, 1290, 1365, 1386, 1404, 1419, 1430, 1452, 1485, 1505, 1540, 1548, 1573, 1638, 1677, 1694, 1716, 1755, 1806, 1815, 1820, 1890, 1892, 1935, 1980, 2002, 2079, 2145, 2178, 2236, 2310, 2322, 2340, 2365, 2420, 2457, 2541, 2574, 2580, 2709, 2730, 2772, 2795, 2838, 2860, 2970, 3003, 3010, 3146, 3267, 3276, 3311, 3354, 3388, 3465, 3510, 3612, 3630, 3780, 3861, 3870, 3913, 4004, 4095, 4158, 4235, 4257, 4290, 4356, 4515, 4620, 4644, 4719, 4730, 4914, 5005, 5031, 5082, 5148, 5203, 5418, 5445, 5460, 5590, 5676, 5805, 5940, 6006, 6020, 6149, 6292, 6435, 6534, 6622, 6708, 6930, 7020, 7095, 7260, 7623, 7722, 7740, 7826, 7865, 8127, 8190, 8316, 8385, 8470, 8514, 8580, 9009, 9030, 9438, 9460, 9828, 9933, 10010, 10062, 10164, 10395, 10406, 10836, 10890, 11011, 11180, 11610, 11739, 12012, 12285, 12298, 12705, 12771, 12870, 13068, 13244, 13545, 13860, 14157, 14190, 15015, 15093, 15246, 15444, 15609, 15652, 15730, 16254, 16335, 16380, 16555, 16770, 16940, 17028, 18018, 18060, 18447, 18876, 19305, 19565, 19866, 20020, 20124, 20790, 20812, 21285, 21780, 22022, 22869, 23220, 23478, 23595, 24570, 24596, 25155, 25410, 25542, 25740, 26015, 27027, 27090, 28314, 28380, 29799, 30030, 30186, 30492, 30745, 31218, 31460, 32508, 32670, 33033, 33110, 33540, 35217, 36036, 36421, 36894, 38115, 38610, 39130, 39732, 40635, 41580, 42471, 42570, 43043, 44044, 45045, 45738, 46827, 46956, 47190, 49140, 49665, 50310, 50820, 51084, 52030, 54054, 54180, 55055, 55341, 56628, 58695, 59598, 60060, 60372, 61490, 62436, 63855, 65340, 66066, 66220, 67639, 70434, 70785, 72842, 73788, 75465, 76230, 77220, 78045, 78260, 81270, 84942, 85140, 86086, 89397, 90090, 91476, 92235, 93654, 94380, 99099, 99330, 100620, 104060, 105651, 108108, 109263, 110110, 110682, 114345, 117390, 119196, 122980, 127710, 129129, 132132, 135135, 135278, 140481, 140868, 141570, 145684, 148995, 150930, 152460, 156090, 162540, 165165, 166023, 169884, 172172, 176085, 178794, 180180, 182105, 184470, 187308, 198198, 198660, 202917, 211302, 212355, 215215, 218526, 220220, 221364, 228690, 234135, 234780, 255420, 258258, 270270, 270556, 276705, 280962, 283140, 297297, 297990, 301860, 312180, 327789, 330330, 332046, 338195, 352170, 357588, 364210, 368940, 387387, 396396, 405834, 422604, 424710, 430430, 437052, 446985, 457380, 468270, 473473, 495495, 516516, 528255, 540540, 546315, 553410, 561924, 594594, 595980, 608751, 645645, 655578, 660660, 664092, 676390, 702405, 704340, 728420, 774774, 811668, 830115, 849420, 860860, 893970, 936540, 946946, 983367, 990990, 1014585, 1056510, 1092630, 1106820, 1162161, 1189188, 1217502, 1291290, 1311156, 1352780, 1404810, 1420419, 1486485, 1549548, 1638945, 1660230, 1787940, 1826253, 1893892, 1936935, 1966734, 1981980, 2029170, 2113020, 2185260, 2324322, 2367365, 2435004, 2582580, 2809620, 2840838, 2972970, 3043755, 3277890, 3320460, 3652506, 3873870, 3933468, 4058340, 4261257, 4648644, 4734730, 4916835, 5681676, 5810805, 5945940, 6087510, 6555780, 7102095, 7305012, 7747740, 8522514, 9131265, 9469460, 9833670, 11621610, 12175020, 12783771, 14204190, 17045028, 18262530, 19667340, 21306285, 23243220, 25567542, 28408380, 36525060, 42612570, 51135084, 63918855, 85225140, 127837710, 255675420]

約数ペア:

[(1, 255675420), (2, 127837710), (3, 85225140), (4, 63918855), (5, 51135084), (6, 42612570), (7, 36525060), (9, 28408380), (10, 25567542), (11, 23243220), (12, 21306285), (13, 19667340), (14, 18262530), (15, 17045028), (18, 14204190), (20, 12783771), (21, 12175020), (22, 11621610), (26, 9833670), (27, 9469460), (28, 9131265), (30, 8522514), (33, 7747740), (35, 7305012), (36, 7102095), (39, 6555780), (42, 6087510), (43, 5945940), (44, 5810805), (45, 5681676), (52, 4916835), (54, 4734730), (55, 4648644), (60, 4261257), (63, 4058340), (65, 3933468), (66, 3873870), (70, 3652506), (77, 3320460), (78, 3277890), (84, 3043755), (86, 2972970), (90, 2840838), (91, 2809620), (99, 2582580), (105, 2435004), (108, 2367365), (110, 2324322), (117, 2185260), (121, 2113020), (126, 2029170), (129, 1981980), (130, 1966734), (132, 1936935), (135, 1893892), (140, 1826253), (143, 1787940), (154, 1660230), (156, 1638945), (165, 1549548), (172, 1486485), (180, 1420419), (182, 1404810), (189, 1352780), (195, 1311156), (198, 1291290), (210, 1217502), (215, 1189188), (220, 1162161), (231, 1106820), (234, 1092630), (242, 1056510), (252, 1014585), (258, 990990), (260, 983367), (270, 946946), (273, 936540), (286, 893970), (297, 860860), (301, 849420), (308, 830115), (315, 811668), (330, 774774), (351, 728420), (363, 704340), (364, 702405), (378, 676390), (385, 664092), (387, 660660), (390, 655578), (396, 645645), (420, 608751), (429, 595980), (430, 594594), (455, 561924), (462, 553410), (468, 546315), (473, 540540), (484, 528255), (495, 516516), (516, 495495), (540, 473473), (546, 468270), (559, 457380), (572, 446985), (585, 437052), (594, 430430), (602, 424710), (605, 422604), (630, 405834), (645, 396396), (660, 387387), (693, 368940), (702, 364210), (715, 357588), (726, 352170), (756, 338195), (770, 332046), (774, 330330), (780, 327789), (819, 312180), (847, 301860), (858, 297990), (860, 297297), (903, 283140), (910, 280962), (924, 276705), (945, 270556), (946, 270270), (990, 258258), (1001, 255420), (1089, 234780), (1092, 234135), (1118, 228690), (1155, 221364), (1161, 220220), (1170, 218526), (1188, 215215), (1204, 212355), (1210, 211302), (1260, 202917), (1287, 198660), (1290, 198198), (1365, 187308), (1386, 184470), (1404, 182105), (1419, 180180), (1430, 178794), (1452, 176085), (1485, 172172), (1505, 169884), (1540, 166023), (1548, 165165), (1573, 162540), (1638, 156090), (1677, 152460), (1694, 150930), (1716, 148995), (1755, 145684), (1806, 141570), (1815, 140868), (1820, 140481), (1890, 135278), (1892, 135135), (1935, 132132), (1980, 129129), (2002, 127710), (2079, 122980), (2145, 119196), (2178, 117390), (2236, 114345), (2310, 110682), (2322, 110110), (2340, 109263), (2365, 108108), (2420, 105651), (2457, 104060), (2541, 100620), (2574, 99330), (2580, 99099), (2709, 94380), (2730, 93654), (2772, 92235), (2795, 91476), (2838, 90090), (2860, 89397), (2970, 86086), (3003, 85140), (3010, 84942), (3146, 81270), (3267, 78260), (3276, 78045), (3311, 77220), (3354, 76230), (3388, 75465), (3465, 73788), (3510, 72842), (3612, 70785), (3630, 70434), (3780, 67639), (3861, 66220), (3870, 66066), (3913, 65340), (4004, 63855), (4095, 62436), (4158, 61490), (4235, 60372), (4257, 60060), (4290, 59598), (4356, 58695), (4515, 56628), (4620, 55341), (4644, 55055), (4719, 54180), (4730, 54054), (4914, 52030), (5005, 51084), (5031, 50820), (5082, 50310), (5148, 49665), (5203, 49140), (5418, 47190), (5445, 46956), (5460, 46827), (5590, 45738), (5676, 45045), (5805, 44044), (5940, 43043), (6006, 42570), (6020, 42471), (6149, 41580), (6292, 40635), (6435, 39732), (6534, 39130), (6622, 38610), (6708, 38115), (6930, 36894), (7020, 36421), (7095, 36036), (7260, 35217), (7623, 33540), (7722, 33110), (7740, 33033), (7826, 32670), (7865, 32508), (8127, 31460), (8190, 31218), (8316, 30745), (8385, 30492), (8470, 30186), (8514, 30030), (8580, 29799), (9009, 28380), (9030, 28314), (9438, 27090), (9460, 27027), (9828, 26015), (9933, 25740), (10010, 25542), (10062, 25410), (10164, 25155), (10395, 24596), (10406, 24570), (10836, 23595), (10890, 23478), (11011, 23220), (11180, 22869), (11610, 22022), (11739, 21780), (12012, 21285), (12285, 20812), (12298, 20790), (12705, 20124), (12771, 20020), (12870, 19866), (13068, 19565), (13244, 19305), (13545, 18876), (13860, 18447), (14157, 18060), (14190, 18018), (15015, 17028), (15093, 16940), (15246, 16770), (15444, 16555), (15609, 16380), (15652, 16335), (15730, 16254)]