259703430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 772208640

約数和(自身を除く): 512505210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 41, 42, 49, 62, 70, 82, 93, 98, 105, 123, 139, 147, 155, 186, 205, 210, 217, 245, 246, 278, 287, 294, 310, 410, 417, 434, 465, 490, 574, 615, 651, 695, 735, 834, 861, 930, 973, 1085, 1230, 1271, 1302, 1390, 1435, 1470, 1519, 1722, 1946, 2009, 2085, 2170, 2542, 2870, 2919, 3038, 3255, 3813, 4018, 4170, 4305, 4309, 4557, 4865, 5699, 5838, 6027, 6355, 6510, 6811, 7595, 7626, 8610, 8618, 8897, 9114, 9730, 10045, 11398, 12054, 12710, 12927, 13622, 14595, 15190, 17097, 17794, 19065, 20090, 20433, 21545, 22785, 25854, 26691, 28495, 29190, 30135, 30163, 34055, 34194, 38130, 39893, 40866, 43090, 44485, 45570, 53382, 56990, 60270, 60326, 62279, 64635, 68110, 79786, 85485, 88970, 90489, 102165, 119679, 124558, 129270, 133455, 150815, 170970, 176669, 180978, 186837, 199465, 204330, 211141, 239358, 266910, 279251, 301630, 311395, 353338, 373674, 398930, 422282, 452445, 530007, 558502, 598395, 622790, 633423, 837753, 883345, 904890, 934185, 1055705, 1060014, 1196790, 1236683, 1266846, 1396255, 1675506, 1766690, 1868370, 2111410, 2473366, 2650035, 2792510, 3167115, 3710049, 4188765, 5300070, 6183415, 6334230, 7420098, 8377530, 8656781, 12366830, 17313562, 18550245, 25970343, 37100490, 43283905, 51940686, 86567810, 129851715, 259703430]

約数ペア:

[(1, 259703430), (2, 129851715), (3, 86567810), (5, 51940686), (6, 43283905), (7, 37100490), (10, 25970343), (14, 18550245), (15, 17313562), (21, 12366830), (30, 8656781), (31, 8377530), (35, 7420098), (41, 6334230), (42, 6183415), (49, 5300070), (62, 4188765), (70, 3710049), (82, 3167115), (93, 2792510), (98, 2650035), (105, 2473366), (123, 2111410), (139, 1868370), (147, 1766690), (155, 1675506), (186, 1396255), (205, 1266846), (210, 1236683), (217, 1196790), (245, 1060014), (246, 1055705), (278, 934185), (287, 904890), (294, 883345), (310, 837753), (410, 633423), (417, 622790), (434, 598395), (465, 558502), (490, 530007), (574, 452445), (615, 422282), (651, 398930), (695, 373674), (735, 353338), (834, 311395), (861, 301630), (930, 279251), (973, 266910), (1085, 239358), (1230, 211141), (1271, 204330), (1302, 199465), (1390, 186837), (1435, 180978), (1470, 176669), (1519, 170970), (1722, 150815), (1946, 133455), (2009, 129270), (2085, 124558), (2170, 119679), (2542, 102165), (2870, 90489), (2919, 88970), (3038, 85485), (3255, 79786), (3813, 68110), (4018, 64635), (4170, 62279), (4305, 60326), (4309, 60270), (4557, 56990), (4865, 53382), (5699, 45570), (5838, 44485), (6027, 43090), (6355, 40866), (6510, 39893), (6811, 38130), (7595, 34194), (7626, 34055), (8610, 30163), (8618, 30135), (8897, 29190), (9114, 28495), (9730, 26691), (10045, 25854), (11398, 22785), (12054, 21545), (12710, 20433), (12927, 20090), (13622, 19065), (14595, 17794), (15190, 17097)]