204812010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 256

約数和(自身を含む): 638668800

約数和(自身を除く): 433856790

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 39, 43, 45, 46, 54, 59, 65, 69, 78, 86, 90, 115, 117, 118, 129, 130, 135, 138, 177, 195, 207, 215, 230, 234, 258, 270, 295, 299, 345, 351, 354, 387, 390, 414, 430, 531, 559, 585, 590, 598, 621, 645, 690, 702, 767, 774, 885, 897, 989, 1035, 1062, 1118, 1161, 1170, 1242, 1290, 1357, 1495, 1534, 1593, 1677, 1755, 1770, 1794, 1935, 1978, 2070, 2301, 2322, 2537, 2655, 2691, 2714, 2795, 2967, 2990, 3105, 3186, 3354, 3510, 3835, 3870, 4071, 4485, 4602, 4945, 5031, 5074, 5310, 5382, 5590, 5805, 5934, 6210, 6785, 6903, 7611, 7670, 7965, 8073, 8142, 8385, 8901, 8970, 9890, 10062, 11505, 11610, 12213, 12685, 12857, 13455, 13570, 13806, 14835, 15093, 15222, 15930, 16146, 16770, 17641, 17802, 20355, 20709, 22833, 23010, 24426, 25155, 25370, 25714, 26703, 26910, 29670, 30186, 32981, 34515, 35282, 36639, 38055, 38571, 40365, 40710, 41418, 44505, 45666, 50310, 52923, 53406, 58351, 61065, 64285, 65962, 68499, 69030, 73278, 75465, 76110, 77142, 80730, 88205, 89010, 98943, 103545, 105846, 114165, 115713, 116702, 122130, 128570, 133515, 136998, 150930, 158769, 164905, 175053, 176410, 183195, 192855, 197886, 207090, 228330, 231426, 264615, 267030, 291755, 296829, 317538, 329810, 342495, 347139, 350106, 366390, 385710, 476307, 494715, 525159, 529230, 578565, 583510, 593658, 684990, 694278, 758563, 793845, 875265, 890487, 952614, 989430, 1050318, 1157130, 1484145, 1517126, 1575477, 1587690, 1735695, 1750530, 1780974, 2275689, 2381535, 2625795, 2968290, 3150954, 3471390, 3792815, 4452435, 4551378, 4763070, 5251590, 6827067, 7585630, 7877385, 8904870, 11378445, 13654134, 15754770, 20481201, 22756890, 34135335, 40962402, 68270670, 102406005, 204812010]

約数ペア:

[(1, 204812010), (2, 102406005), (3, 68270670), (5, 40962402), (6, 34135335), (9, 22756890), (10, 20481201), (13, 15754770), (15, 13654134), (18, 11378445), (23, 8904870), (26, 7877385), (27, 7585630), (30, 6827067), (39, 5251590), (43, 4763070), (45, 4551378), (46, 4452435), (54, 3792815), (59, 3471390), (65, 3150954), (69, 2968290), (78, 2625795), (86, 2381535), (90, 2275689), (115, 1780974), (117, 1750530), (118, 1735695), (129, 1587690), (130, 1575477), (135, 1517126), (138, 1484145), (177, 1157130), (195, 1050318), (207, 989430), (215, 952614), (230, 890487), (234, 875265), (258, 793845), (270, 758563), (295, 694278), (299, 684990), (345, 593658), (351, 583510), (354, 578565), (387, 529230), (390, 525159), (414, 494715), (430, 476307), (531, 385710), (559, 366390), (585, 350106), (590, 347139), (598, 342495), (621, 329810), (645, 317538), (690, 296829), (702, 291755), (767, 267030), (774, 264615), (885, 231426), (897, 228330), (989, 207090), (1035, 197886), (1062, 192855), (1118, 183195), (1161, 176410), (1170, 175053), (1242, 164905), (1290, 158769), (1357, 150930), (1495, 136998), (1534, 133515), (1593, 128570), (1677, 122130), (1755, 116702), (1770, 115713), (1794, 114165), (1935, 105846), (1978, 103545), (2070, 98943), (2301, 89010), (2322, 88205), (2537, 80730), (2655, 77142), (2691, 76110), (2714, 75465), (2795, 73278), (2967, 69030), (2990, 68499), (3105, 65962), (3186, 64285), (3354, 61065), (3510, 58351), (3835, 53406), (3870, 52923), (4071, 50310), (4485, 45666), (4602, 44505), (4945, 41418), (5031, 40710), (5074, 40365), (5310, 38571), (5382, 38055), (5590, 36639), (5805, 35282), (5934, 34515), (6210, 32981), (6785, 30186), (6903, 29670), (7611, 26910), (7670, 26703), (7965, 25714), (8073, 25370), (8142, 25155), (8385, 24426), (8901, 23010), (8970, 22833), (9890, 20709), (10062, 20355), (11505, 17802), (11610, 17641), (12213, 16770), (12685, 16146), (12857, 15930), (13455, 15222), (13570, 15093), (13806, 14835)]