405465060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 384

約数和(自身を含む): 1569705984

約数和(自身を除く): 1164240924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 43, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 86, 91, 105, 110, 129, 130, 132, 140, 143, 154, 156, 157, 165, 172, 182, 195, 210, 215, 220, 231, 258, 260, 273, 286, 301, 308, 314, 330, 364, 385, 390, 420, 429, 430, 455, 462, 471, 473, 516, 546, 559, 572, 602, 628, 645, 660, 715, 770, 780, 785, 858, 860, 903, 910, 924, 942, 946, 1001, 1092, 1099, 1118, 1155, 1204, 1290, 1365, 1419, 1430, 1505, 1540, 1570, 1677, 1716, 1727, 1806, 1820, 1884, 1892, 2002, 2041, 2145, 2198, 2236, 2310, 2355, 2365, 2580, 2730, 2795, 2838, 2860, 3003, 3010, 3140, 3297, 3311, 3354, 3454, 3612, 3913, 4004, 4082, 4290, 4396, 4515, 4620, 4710, 4730, 5005, 5181, 5460, 5495, 5590, 5676, 6006, 6020, 6123, 6149, 6594, 6622, 6708, 6751, 6908, 7095, 7826, 8164, 8385, 8580, 8635, 9030, 9420, 9460, 9933, 10010, 10205, 10362, 10990, 11180, 11739, 12012, 12089, 12246, 12298, 13188, 13244, 13502, 14190, 14287, 15015, 15652, 16485, 16555, 16770, 17270, 18060, 18447, 19565, 19866, 20020, 20253, 20410, 20724, 21980, 22451, 23478, 24178, 24492, 24596, 25905, 27004, 28380, 28574, 30030, 30615, 30745, 32970, 33110, 33540, 33755, 34540, 36267, 36894, 39130, 39732, 40506, 40820, 42861, 43043, 44902, 46956, 47257, 48356, 49665, 51810, 57148, 58695, 60060, 60445, 61230, 61490, 65940, 66220, 67353, 67510, 71435, 72534, 73788, 74261, 78260, 81012, 85722, 86086, 87763, 89804, 92235, 94514, 99330, 101265, 103620, 112255, 117390, 120890, 122460, 122980, 129129, 134706, 135020, 141771, 142870, 145068, 148522, 157157, 171444, 172172, 175526, 181335, 184470, 189028, 198660, 202530, 214305, 215215, 222783, 224510, 234780, 236285, 241780, 258258, 263289, 269412, 283542, 285740, 297044, 314314, 336765, 351052, 362670, 368940, 371305, 405060, 428610, 430430, 438815, 445566, 449020, 471471, 472570, 516516, 519827, 526578, 567084, 614341, 628628, 645645, 673530, 708855, 725340, 742610, 785785, 857220, 860860, 877630, 891132, 942942, 945140, 965393, 1039654, 1053156, 1113915, 1228682, 1291290, 1316445, 1347060, 1417710, 1485220, 1559481, 1571570, 1755260, 1843023, 1885884, 1930786, 2079308, 2227830, 2357355, 2457364, 2582580, 2599135, 2632890, 2835420, 2896179, 3071705, 3118962, 3143140, 3686046, 3861572, 4455660, 4714710, 4826965, 5198270, 5265780, 5792358, 6143410, 6237924, 6757751, 7372092, 7797405, 9215115, 9429420, 9653930, 10396540, 11584716, 12286820, 13515502, 14480895, 15594810, 18430230, 19307860, 20273253, 27031004, 28961790, 31189620, 33788755, 36860460, 40546506, 57923580, 67577510, 81093012, 101366265, 135155020, 202732530, 405465060]

約数ペア:

[(1, 405465060), (2, 202732530), (3, 135155020), (4, 101366265), (5, 81093012), (6, 67577510), (7, 57923580), (10, 40546506), (11, 36860460), (12, 33788755), (13, 31189620), (14, 28961790), (15, 27031004), (20, 20273253), (21, 19307860), (22, 18430230), (26, 15594810), (28, 14480895), (30, 13515502), (33, 12286820), (35, 11584716), (39, 10396540), (42, 9653930), (43, 9429420), (44, 9215115), (52, 7797405), (55, 7372092), (60, 6757751), (65, 6237924), (66, 6143410), (70, 5792358), (77, 5265780), (78, 5198270), (84, 4826965), (86, 4714710), (91, 4455660), (105, 3861572), (110, 3686046), (129, 3143140), (130, 3118962), (132, 3071705), (140, 2896179), (143, 2835420), (154, 2632890), (156, 2599135), (157, 2582580), (165, 2457364), (172, 2357355), (182, 2227830), (195, 2079308), (210, 1930786), (215, 1885884), (220, 1843023), (231, 1755260), (258, 1571570), (260, 1559481), (273, 1485220), (286, 1417710), (301, 1347060), (308, 1316445), (314, 1291290), (330, 1228682), (364, 1113915), (385, 1053156), (390, 1039654), (420, 965393), (429, 945140), (430, 942942), (455, 891132), (462, 877630), (471, 860860), (473, 857220), (516, 785785), (546, 742610), (559, 725340), (572, 708855), (602, 673530), (628, 645645), (645, 628628), (660, 614341), (715, 567084), (770, 526578), (780, 519827), (785, 516516), (858, 472570), (860, 471471), (903, 449020), (910, 445566), (924, 438815), (942, 430430), (946, 428610), (1001, 405060), (1092, 371305), (1099, 368940), (1118, 362670), (1155, 351052), (1204, 336765), (1290, 314314), (1365, 297044), (1419, 285740), (1430, 283542), (1505, 269412), (1540, 263289), (1570, 258258), (1677, 241780), (1716, 236285), (1727, 234780), (1806, 224510), (1820, 222783), (1884, 215215), (1892, 214305), (2002, 202530), (2041, 198660), (2145, 189028), (2198, 184470), (2236, 181335), (2310, 175526), (2355, 172172), (2365, 171444), (2580, 157157), (2730, 148522), (2795, 145068), (2838, 142870), (2860, 141771), (3003, 135020), (3010, 134706), (3140, 129129), (3297, 122980), (3311, 122460), (3354, 120890), (3454, 117390), (3612, 112255), (3913, 103620), (4004, 101265), (4082, 99330), (4290, 94514), (4396, 92235), (4515, 89804), (4620, 87763), (4710, 86086), (4730, 85722), (5005, 81012), (5181, 78260), (5460, 74261), (5495, 73788), (5590, 72534), (5676, 71435), (6006, 67510), (6020, 67353), (6123, 66220), (6149, 65940), (6594, 61490), (6622, 61230), (6708, 60445), (6751, 60060), (6908, 58695), (7095, 57148), (7826, 51810), (8164, 49665), (8385, 48356), (8580, 47257), (8635, 46956), (9030, 44902), (9420, 43043), (9460, 42861), (9933, 40820), (10010, 40506), (10205, 39732), (10362, 39130), (10990, 36894), (11180, 36267), (11739, 34540), (12012, 33755), (12089, 33540), (12246, 33110), (12298, 32970), (13188, 30745), (13244, 30615), (13502, 30030), (14190, 28574), (14287, 28380), (15015, 27004), (15652, 25905), (16485, 24596), (16555, 24492), (16770, 24178), (17270, 23478), (18060, 22451), (18447, 21980), (19565, 20724), (19866, 20410), (20020, 20253)]