247953420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1$

素因数の和:87

約数の個数: 384

約数和(自身を含む): 959616000

約数和(自身を除く): 711662580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 19, 20, 22, 26, 27, 30, 33, 36, 38, 39, 44, 45, 52, 54, 55, 57, 60, 65, 66, 76, 78, 90, 95, 99, 108, 110, 114, 117, 130, 132, 135, 143, 156, 165, 169, 171, 180, 190, 195, 198, 209, 220, 228, 234, 247, 260, 270, 285, 286, 297, 330, 338, 342, 351, 380, 390, 396, 418, 429, 468, 494, 495, 507, 513, 540, 570, 572, 585, 594, 627, 660, 676, 684, 702, 715, 741, 780, 836, 845, 855, 858, 988, 990, 1014, 1026, 1045, 1140, 1170, 1188, 1235, 1254, 1287, 1404, 1430, 1482, 1485, 1521, 1690, 1710, 1716, 1755, 1859, 1881, 1980, 2028, 2052, 2090, 2145, 2197, 2223, 2340, 2470, 2508, 2535, 2565, 2574, 2717, 2860, 2964, 2970, 3042, 3135, 3211, 3380, 3420, 3510, 3705, 3718, 3762, 3861, 4180, 4290, 4394, 4446, 4563, 4940, 5070, 5130, 5148, 5434, 5577, 5643, 5940, 6084, 6270, 6422, 6435, 6591, 6669, 7020, 7410, 7436, 7524, 7605, 7722, 8151, 8580, 8788, 8892, 9126, 9295, 9405, 9633, 10140, 10260, 10868, 10985, 11115, 11154, 11286, 12540, 12844, 12870, 13182, 13338, 13585, 14820, 15210, 15444, 16055, 16302, 16731, 18252, 18590, 18810, 19266, 19305, 19773, 21970, 22230, 22308, 22572, 22815, 24167, 24453, 25740, 26364, 26676, 27170, 27885, 28215, 28899, 30420, 32110, 32604, 32955, 33345, 33462, 35321, 37180, 37620, 38532, 38610, 39546, 40755, 41743, 43940, 44460, 45630, 48165, 48334, 48906, 50193, 54340, 55770, 56430, 57798, 59319, 64220, 65910, 66690, 66924, 70642, 72501, 73359, 77220, 79092, 81510, 83486, 83655, 86697, 91260, 96330, 96668, 97812, 98865, 100386, 105963, 111540, 112860, 115596, 118638, 120835, 122265, 125229, 131820, 133380, 141284, 144495, 145002, 146718, 163020, 166972, 167310, 173394, 176605, 192660, 197730, 200772, 208715, 211926, 217503, 237276, 241670, 244530, 250458, 250965, 288990, 290004, 293436, 296595, 317889, 334620, 346788, 353210, 362505, 366795, 375687, 395460, 417430, 423852, 433485, 435006, 459173, 483340, 489060, 500916, 501930, 529815, 577980, 593190, 626145, 635778, 652509, 706420, 725010, 733590, 751374, 834860, 866970, 870012, 918346, 953667, 1003860, 1059630, 1087515, 1127061, 1186380, 1252290, 1271556, 1305018, 1377519, 1450020, 1467180, 1502748, 1589445, 1733940, 1836692, 1878435, 1907334, 2119260, 2175030, 2254122, 2295865, 2504580, 2610036, 2755038, 3178890, 3262545, 3756870, 3814668, 4132557, 4350060, 4508244, 4591730, 4768335, 5510076, 5635305, 6357780, 6525090, 6887595, 7513740, 8265114, 9183460, 9536670, 11270610, 12397671, 13050180, 13775190, 16530228, 19073340, 20662785, 22541220, 24795342, 27550380, 41325570, 49590684, 61988355, 82651140, 123976710, 247953420]

約数ペア:

[(1, 247953420), (2, 123976710), (3, 82651140), (4, 61988355), (5, 49590684), (6, 41325570), (9, 27550380), (10, 24795342), (11, 22541220), (12, 20662785), (13, 19073340), (15, 16530228), (18, 13775190), (19, 13050180), (20, 12397671), (22, 11270610), (26, 9536670), (27, 9183460), (30, 8265114), (33, 7513740), (36, 6887595), (38, 6525090), (39, 6357780), (44, 5635305), (45, 5510076), (52, 4768335), (54, 4591730), (55, 4508244), (57, 4350060), (60, 4132557), (65, 3814668), (66, 3756870), (76, 3262545), (78, 3178890), (90, 2755038), (95, 2610036), (99, 2504580), (108, 2295865), (110, 2254122), (114, 2175030), (117, 2119260), (130, 1907334), (132, 1878435), (135, 1836692), (143, 1733940), (156, 1589445), (165, 1502748), (169, 1467180), (171, 1450020), (180, 1377519), (190, 1305018), (195, 1271556), (198, 1252290), (209, 1186380), (220, 1127061), (228, 1087515), (234, 1059630), (247, 1003860), (260, 953667), (270, 918346), (285, 870012), (286, 866970), (297, 834860), (330, 751374), (338, 733590), (342, 725010), (351, 706420), (380, 652509), (390, 635778), (396, 626145), (418, 593190), (429, 577980), (468, 529815), (494, 501930), (495, 500916), (507, 489060), (513, 483340), (540, 459173), (570, 435006), (572, 433485), (585, 423852), (594, 417430), (627, 395460), (660, 375687), (676, 366795), (684, 362505), (702, 353210), (715, 346788), (741, 334620), (780, 317889), (836, 296595), (845, 293436), (855, 290004), (858, 288990), (988, 250965), (990, 250458), (1014, 244530), (1026, 241670), (1045, 237276), (1140, 217503), (1170, 211926), (1188, 208715), (1235, 200772), (1254, 197730), (1287, 192660), (1404, 176605), (1430, 173394), (1482, 167310), (1485, 166972), (1521, 163020), (1690, 146718), (1710, 145002), (1716, 144495), (1755, 141284), (1859, 133380), (1881, 131820), (1980, 125229), (2028, 122265), (2052, 120835), (2090, 118638), (2145, 115596), (2197, 112860), (2223, 111540), (2340, 105963), (2470, 100386), (2508, 98865), (2535, 97812), (2565, 96668), (2574, 96330), (2717, 91260), (2860, 86697), (2964, 83655), (2970, 83486), (3042, 81510), (3135, 79092), (3211, 77220), (3380, 73359), (3420, 72501), (3510, 70642), (3705, 66924), (3718, 66690), (3762, 65910), (3861, 64220), (4180, 59319), (4290, 57798), (4394, 56430), (4446, 55770), (4563, 54340), (4940, 50193), (5070, 48906), (5130, 48334), (5148, 48165), (5434, 45630), (5577, 44460), (5643, 43940), (5940, 41743), (6084, 40755), (6270, 39546), (6422, 38610), (6435, 38532), (6591, 37620), (6669, 37180), (7020, 35321), (7410, 33462), (7436, 33345), (7524, 32955), (7605, 32604), (7722, 32110), (8151, 30420), (8580, 28899), (8788, 28215), (8892, 27885), (9126, 27170), (9295, 26676), (9405, 26364), (9633, 25740), (10140, 24453), (10260, 24167), (10868, 22815), (10985, 22572), (11115, 22308), (11154, 22230), (11286, 21970), (12540, 19773), (12844, 19305), (12870, 19266), (13182, 18810), (13338, 18590), (13585, 18252), (14820, 16731), (15210, 16302), (15444, 16055)]