674950640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 320

約数和(自身を含む): 2099865600

約数和(自身を除く): 1424914960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 29, 35, 40, 46, 52, 56, 58, 65, 70, 80, 91, 92, 104, 112, 115, 116, 130, 139, 140, 145, 161, 182, 184, 203, 208, 230, 232, 260, 278, 280, 290, 299, 322, 364, 368, 377, 406, 455, 460, 464, 520, 556, 560, 580, 598, 644, 667, 695, 728, 754, 805, 812, 910, 920, 973, 1015, 1040, 1112, 1160, 1196, 1288, 1334, 1390, 1456, 1495, 1508, 1610, 1624, 1807, 1820, 1840, 1885, 1946, 2030, 2093, 2224, 2320, 2392, 2576, 2639, 2668, 2780, 2990, 3016, 3197, 3220, 3248, 3335, 3614, 3640, 3770, 3892, 4031, 4060, 4186, 4669, 4784, 4865, 5278, 5336, 5560, 5980, 6032, 6394, 6440, 6670, 7228, 7280, 7540, 7784, 8062, 8120, 8372, 8671, 9035, 9338, 9730, 10465, 10556, 10672, 11120, 11960, 12649, 12788, 12880, 13195, 13340, 14456, 15080, 15568, 15985, 16124, 16240, 16744, 17342, 18070, 18676, 19460, 20155, 20930, 21112, 22379, 23345, 23920, 25298, 25576, 26390, 26680, 28217, 28912, 30160, 31970, 32248, 33488, 34684, 36140, 37352, 38920, 40310, 41561, 41860, 42224, 43355, 44758, 46690, 50596, 51152, 52403, 52780, 53360, 56434, 60697, 63245, 63940, 64496, 69368, 72280, 74704, 77840, 80620, 83122, 83720, 86710, 89516, 92713, 93380, 101192, 104806, 105560, 111895, 112868, 121394, 126490, 127880, 138736, 141085, 144560, 161240, 166244, 167440, 173420, 179032, 185426, 186760, 202384, 207805, 209612, 211120, 223790, 225736, 242788, 252980, 255760, 262015, 282170, 290927, 303485, 322480, 332488, 346840, 358064, 366821, 370852, 373520, 415610, 419224, 447580, 451472, 463565, 485576, 505960, 524030, 564340, 581854, 606970, 648991, 664976, 693680, 733642, 741704, 831220, 838448, 895160, 927130, 971152, 1011920, 1048060, 1128680, 1163708, 1205269, 1213940, 1297982, 1454635, 1467284, 1483408, 1662440, 1790320, 1834105, 1854260, 2096120, 2257360, 2327416, 2410538, 2427880, 2595964, 2909270, 2934568, 3244955, 3324880, 3668210, 3708520, 4192240, 4654832, 4821076, 4855760, 5191928, 5818540, 5869136, 6026345, 6489910, 7336420, 7417040, 8436883, 9642152, 10383856, 11637080, 12052690, 12979820, 14672840, 16873766, 19284304, 23274160, 24105380, 25959640, 29345680, 33747532, 42184415, 48210760, 51919280, 67495064, 84368830, 96421520, 134990128, 168737660, 337475320, 674950640]

約数ペア:

[(1, 674950640), (2, 337475320), (4, 168737660), (5, 134990128), (7, 96421520), (8, 84368830), (10, 67495064), (13, 51919280), (14, 48210760), (16, 42184415), (20, 33747532), (23, 29345680), (26, 25959640), (28, 24105380), (29, 23274160), (35, 19284304), (40, 16873766), (46, 14672840), (52, 12979820), (56, 12052690), (58, 11637080), (65, 10383856), (70, 9642152), (80, 8436883), (91, 7417040), (92, 7336420), (104, 6489910), (112, 6026345), (115, 5869136), (116, 5818540), (130, 5191928), (139, 4855760), (140, 4821076), (145, 4654832), (161, 4192240), (182, 3708520), (184, 3668210), (203, 3324880), (208, 3244955), (230, 2934568), (232, 2909270), (260, 2595964), (278, 2427880), (280, 2410538), (290, 2327416), (299, 2257360), (322, 2096120), (364, 1854260), (368, 1834105), (377, 1790320), (406, 1662440), (455, 1483408), (460, 1467284), (464, 1454635), (520, 1297982), (556, 1213940), (560, 1205269), (580, 1163708), (598, 1128680), (644, 1048060), (667, 1011920), (695, 971152), (728, 927130), (754, 895160), (805, 838448), (812, 831220), (910, 741704), (920, 733642), (973, 693680), (1015, 664976), (1040, 648991), (1112, 606970), (1160, 581854), (1196, 564340), (1288, 524030), (1334, 505960), (1390, 485576), (1456, 463565), (1495, 451472), (1508, 447580), (1610, 419224), (1624, 415610), (1807, 373520), (1820, 370852), (1840, 366821), (1885, 358064), (1946, 346840), (2030, 332488), (2093, 322480), (2224, 303485), (2320, 290927), (2392, 282170), (2576, 262015), (2639, 255760), (2668, 252980), (2780, 242788), (2990, 225736), (3016, 223790), (3197, 211120), (3220, 209612), (3248, 207805), (3335, 202384), (3614, 186760), (3640, 185426), (3770, 179032), (3892, 173420), (4031, 167440), (4060, 166244), (4186, 161240), (4669, 144560), (4784, 141085), (4865, 138736), (5278, 127880), (5336, 126490), (5560, 121394), (5980, 112868), (6032, 111895), (6394, 105560), (6440, 104806), (6670, 101192), (7228, 93380), (7280, 92713), (7540, 89516), (7784, 86710), (8062, 83720), (8120, 83122), (8372, 80620), (8671, 77840), (9035, 74704), (9338, 72280), (9730, 69368), (10465, 64496), (10556, 63940), (10672, 63245), (11120, 60697), (11960, 56434), (12649, 53360), (12788, 52780), (12880, 52403), (13195, 51152), (13340, 50596), (14456, 46690), (15080, 44758), (15568, 43355), (15985, 42224), (16124, 41860), (16240, 41561), (16744, 40310), (17342, 38920), (18070, 37352), (18676, 36140), (19460, 34684), (20155, 33488), (20930, 32248), (21112, 31970), (22379, 30160), (23345, 28912), (23920, 28217), (25298, 26680), (25576, 26390)]