123749460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1162

約数の個数: 144

約数和(自身を含む): 408569616

約数和(自身を除く): 284820156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 185, 204, 222, 255, 306, 333, 340, 370, 444, 510, 555, 612, 629, 666, 740, 765, 1020, 1093, 1110, 1258, 1332, 1530, 1665, 1887, 2186, 2220, 2516, 3060, 3145, 3279, 3330, 3774, 4372, 5465, 5661, 6290, 6558, 6660, 7548, 9435, 9837, 10930, 11322, 12580, 13116, 16395, 18581, 18870, 19674, 21860, 22644, 28305, 32790, 37162, 37740, 39348, 40441, 49185, 55743, 56610, 65580, 74324, 80882, 92905, 98370, 111486, 113220, 121323, 161764, 167229, 185810, 196740, 202205, 222972, 242646, 278715, 334458, 363969, 371620, 404410, 485292, 557430, 606615, 668916, 687497, 727938, 808820, 836145, 1114860, 1213230, 1374994, 1455876, 1672290, 1819845, 2062491, 2426460, 2749988, 3344580, 3437485, 3639690, 4124982, 6187473, 6874970, 7279380, 8249964, 10312455, 12374946, 13749940, 20624910, 24749892, 30937365, 41249820, 61874730, 123749460]

約数ペア:

[(1, 123749460), (2, 61874730), (3, 41249820), (4, 30937365), (5, 24749892), (6, 20624910), (9, 13749940), (10, 12374946), (12, 10312455), (15, 8249964), (17, 7279380), (18, 6874970), (20, 6187473), (30, 4124982), (34, 3639690), (36, 3437485), (37, 3344580), (45, 2749988), (51, 2426460), (60, 2062491), (68, 1819845), (74, 1672290), (85, 1455876), (90, 1374994), (102, 1213230), (111, 1114860), (148, 836145), (153, 808820), (170, 727938), (180, 687497), (185, 668916), (204, 606615), (222, 557430), (255, 485292), (306, 404410), (333, 371620), (340, 363969), (370, 334458), (444, 278715), (510, 242646), (555, 222972), (612, 202205), (629, 196740), (666, 185810), (740, 167229), (765, 161764), (1020, 121323), (1093, 113220), (1110, 111486), (1258, 98370), (1332, 92905), (1530, 80882), (1665, 74324), (1887, 65580), (2186, 56610), (2220, 55743), (2516, 49185), (3060, 40441), (3145, 39348), (3279, 37740), (3330, 37162), (3774, 32790), (4372, 28305), (5465, 22644), (5661, 21860), (6290, 19674), (6558, 18870), (6660, 18581), (7548, 16395), (9435, 13116), (9837, 12580), (10930, 11322)]