210444390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 609611184

約数和(自身を除く): 399166794

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 41, 45, 65, 78, 82, 90, 107, 117, 123, 130, 195, 205, 214, 234, 246, 321, 369, 390, 410, 533, 535, 585, 615, 642, 738, 963, 1066, 1070, 1170, 1230, 1391, 1599, 1605, 1681, 1845, 1926, 2665, 2782, 3198, 3210, 3362, 3690, 4173, 4387, 4797, 4815, 5043, 5330, 6955, 7995, 8346, 8405, 8774, 9594, 9630, 10086, 12519, 13161, 13910, 15129, 15990, 16810, 20865, 21853, 21935, 23985, 25038, 25215, 26322, 30258, 39483, 41730, 43706, 43870, 47970, 50430, 57031, 62595, 65559, 65805, 75645, 78966, 109265, 114062, 125190, 131118, 131610, 151290, 171093, 179867, 196677, 197415, 218530, 285155, 327795, 342186, 359734, 393354, 394830, 513279, 539601, 570310, 655590, 855465, 899335, 983385, 1026558, 1079202, 1618803, 1710930, 1798670, 1966770, 2338271, 2566395, 2698005, 3237606, 4676542, 5132790, 5396010, 7014813, 8094015, 11691355, 14029626, 16188030, 21044439, 23382710, 35074065, 42088878, 70148130, 105222195, 210444390]

約数ペア:

[(1, 210444390), (2, 105222195), (3, 70148130), (5, 42088878), (6, 35074065), (9, 23382710), (10, 21044439), (13, 16188030), (15, 14029626), (18, 11691355), (26, 8094015), (30, 7014813), (39, 5396010), (41, 5132790), (45, 4676542), (65, 3237606), (78, 2698005), (82, 2566395), (90, 2338271), (107, 1966770), (117, 1798670), (123, 1710930), (130, 1618803), (195, 1079202), (205, 1026558), (214, 983385), (234, 899335), (246, 855465), (321, 655590), (369, 570310), (390, 539601), (410, 513279), (533, 394830), (535, 393354), (585, 359734), (615, 342186), (642, 327795), (738, 285155), (963, 218530), (1066, 197415), (1070, 196677), (1170, 179867), (1230, 171093), (1391, 151290), (1599, 131610), (1605, 131118), (1681, 125190), (1845, 114062), (1926, 109265), (2665, 78966), (2782, 75645), (3198, 65805), (3210, 65559), (3362, 62595), (3690, 57031), (4173, 50430), (4387, 47970), (4797, 43870), (4815, 43706), (5043, 41730), (5330, 39483), (6955, 30258), (7995, 26322), (8346, 25215), (8405, 25038), (8774, 23985), (9594, 21935), (9630, 21853), (10086, 20865), (12519, 16810), (13161, 15990), (13910, 15129)]