201715020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:409

約数の個数: 216

約数和(自身を含む): 699426000

約数和(自身を除く): 497710980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 169, 171, 180, 190, 195, 228, 234, 247, 260, 285, 338, 342, 349, 380, 390, 468, 494, 507, 570, 585, 676, 684, 698, 741, 780, 845, 855, 988, 1014, 1047, 1140, 1170, 1235, 1396, 1482, 1521, 1690, 1710, 1745, 2028, 2094, 2223, 2340, 2470, 2535, 2964, 3042, 3141, 3211, 3380, 3420, 3490, 3705, 4188, 4446, 4537, 4940, 5070, 5235, 6084, 6282, 6422, 6631, 6980, 7410, 7605, 8892, 9074, 9633, 10140, 10470, 11115, 12564, 12844, 13262, 13611, 14820, 15210, 15705, 16055, 18148, 19266, 19893, 20940, 22230, 22685, 26524, 27222, 28899, 30420, 31410, 32110, 33155, 38532, 39786, 40833, 44460, 45370, 48165, 54444, 57798, 58981, 59679, 62820, 64220, 66310, 68055, 79572, 81666, 86203, 90740, 96330, 99465, 115596, 117962, 119358, 132620, 136110, 144495, 163332, 172406, 176943, 192660, 198930, 204165, 235924, 238716, 258609, 272220, 288990, 294905, 298395, 344812, 353886, 397860, 408330, 431015, 517218, 530829, 577980, 589810, 596790, 707772, 775827, 816660, 862030, 884715, 1034436, 1061658, 1120639, 1179620, 1193580, 1293045, 1551654, 1724060, 1769430, 2123316, 2241278, 2586090, 2654145, 3103308, 3361917, 3538860, 3879135, 4482556, 5172180, 5308290, 5603195, 6723834, 7758270, 10085751, 10616580, 11206390, 13447668, 15516540, 16809585, 20171502, 22412780, 33619170, 40343004, 50428755, 67238340, 100857510, 201715020]

約数ペア:

[(1, 201715020), (2, 100857510), (3, 67238340), (4, 50428755), (5, 40343004), (6, 33619170), (9, 22412780), (10, 20171502), (12, 16809585), (13, 15516540), (15, 13447668), (18, 11206390), (19, 10616580), (20, 10085751), (26, 7758270), (30, 6723834), (36, 5603195), (38, 5308290), (39, 5172180), (45, 4482556), (52, 3879135), (57, 3538860), (60, 3361917), (65, 3103308), (76, 2654145), (78, 2586090), (90, 2241278), (95, 2123316), (114, 1769430), (117, 1724060), (130, 1551654), (156, 1293045), (169, 1193580), (171, 1179620), (180, 1120639), (190, 1061658), (195, 1034436), (228, 884715), (234, 862030), (247, 816660), (260, 775827), (285, 707772), (338, 596790), (342, 589810), (349, 577980), (380, 530829), (390, 517218), (468, 431015), (494, 408330), (507, 397860), (570, 353886), (585, 344812), (676, 298395), (684, 294905), (698, 288990), (741, 272220), (780, 258609), (845, 238716), (855, 235924), (988, 204165), (1014, 198930), (1047, 192660), (1140, 176943), (1170, 172406), (1235, 163332), (1396, 144495), (1482, 136110), (1521, 132620), (1690, 119358), (1710, 117962), (1745, 115596), (2028, 99465), (2094, 96330), (2223, 90740), (2340, 86203), (2470, 81666), (2535, 79572), (2964, 68055), (3042, 66310), (3141, 64220), (3211, 62820), (3380, 59679), (3420, 58981), (3490, 57798), (3705, 54444), (4188, 48165), (4446, 45370), (4537, 44460), (4940, 40833), (5070, 39786), (5235, 38532), (6084, 33155), (6282, 32110), (6422, 31410), (6631, 30420), (6980, 28899), (7410, 27222), (7605, 26524), (8892, 22685), (9074, 22230), (9633, 20940), (10140, 19893), (10470, 19266), (11115, 18148), (12564, 16055), (12844, 15705), (13262, 15210), (13611, 14820)]