181669410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 546594048

約数和(自身を除く): 364924638

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 43, 45, 46, 65, 69, 78, 86, 90, 115, 117, 129, 130, 138, 157, 195, 207, 215, 230, 234, 258, 299, 314, 345, 387, 390, 414, 430, 471, 559, 585, 598, 645, 690, 774, 785, 897, 942, 989, 1035, 1118, 1170, 1290, 1413, 1495, 1570, 1677, 1794, 1935, 1978, 2041, 2070, 2355, 2691, 2795, 2826, 2967, 2990, 3354, 3611, 3870, 4082, 4485, 4710, 4945, 5031, 5382, 5590, 5934, 6123, 6751, 7065, 7222, 8385, 8901, 8970, 9890, 10062, 10205, 10833, 12246, 12857, 13455, 13502, 14130, 14835, 16770, 17802, 18055, 18369, 20253, 20410, 21666, 25155, 25714, 26910, 29670, 30615, 32499, 33755, 36110, 36738, 38571, 40506, 44505, 46943, 50310, 54165, 60759, 61230, 64285, 64998, 67510, 77142, 87763, 89010, 91845, 93886, 101265, 108330, 115713, 121518, 128570, 140829, 155273, 162495, 175526, 183690, 192855, 202530, 231426, 234715, 263289, 281658, 303795, 310546, 324990, 385710, 422487, 438815, 465819, 469430, 526578, 578565, 607590, 704145, 776365, 789867, 844974, 877630, 931638, 1157130, 1316445, 1397457, 1408290, 1552730, 1579734, 2018549, 2112435, 2329095, 2632890, 2794914, 3949335, 4037098, 4224870, 4658190, 6055647, 6987285, 7898670, 10092745, 12111294, 13974570, 18166941, 20185490, 30278235, 36333882, 60556470, 90834705, 181669410]

約数ペア:

[(1, 181669410), (2, 90834705), (3, 60556470), (5, 36333882), (6, 30278235), (9, 20185490), (10, 18166941), (13, 13974570), (15, 12111294), (18, 10092745), (23, 7898670), (26, 6987285), (30, 6055647), (39, 4658190), (43, 4224870), (45, 4037098), (46, 3949335), (65, 2794914), (69, 2632890), (78, 2329095), (86, 2112435), (90, 2018549), (115, 1579734), (117, 1552730), (129, 1408290), (130, 1397457), (138, 1316445), (157, 1157130), (195, 931638), (207, 877630), (215, 844974), (230, 789867), (234, 776365), (258, 704145), (299, 607590), (314, 578565), (345, 526578), (387, 469430), (390, 465819), (414, 438815), (430, 422487), (471, 385710), (559, 324990), (585, 310546), (598, 303795), (645, 281658), (690, 263289), (774, 234715), (785, 231426), (897, 202530), (942, 192855), (989, 183690), (1035, 175526), (1118, 162495), (1170, 155273), (1290, 140829), (1413, 128570), (1495, 121518), (1570, 115713), (1677, 108330), (1794, 101265), (1935, 93886), (1978, 91845), (2041, 89010), (2070, 87763), (2355, 77142), (2691, 67510), (2795, 64998), (2826, 64285), (2967, 61230), (2990, 60759), (3354, 54165), (3611, 50310), (3870, 46943), (4082, 44505), (4485, 40506), (4710, 38571), (4945, 36738), (5031, 36110), (5382, 33755), (5590, 32499), (5934, 30615), (6123, 29670), (6751, 26910), (7065, 25714), (7222, 25155), (8385, 21666), (8901, 20410), (8970, 20253), (9890, 18369), (10062, 18055), (10205, 17802), (10833, 16770), (12246, 14835), (12857, 14130), (13455, 13502)]