247498920

素因数分解:

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

素因数の和:1164

約数の個数: 192

約数和(自身を含む): 875506320

約数和(自身を除く): 628007400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 37, 40, 45, 51, 60, 68, 72, 74, 85, 90, 102, 111, 120, 136, 148, 153, 170, 180, 185, 204, 222, 255, 296, 306, 333, 340, 360, 370, 408, 444, 510, 555, 612, 629, 666, 680, 740, 765, 888, 1020, 1093, 1110, 1224, 1258, 1332, 1480, 1530, 1665, 1887, 2040, 2186, 2220, 2516, 2664, 3060, 3145, 3279, 3330, 3774, 4372, 4440, 5032, 5465, 5661, 6120, 6290, 6558, 6660, 7548, 8744, 9435, 9837, 10930, 11322, 12580, 13116, 13320, 15096, 16395, 18581, 18870, 19674, 21860, 22644, 25160, 26232, 28305, 32790, 37162, 37740, 39348, 40441, 43720, 45288, 49185, 55743, 56610, 65580, 74324, 75480, 78696, 80882, 92905, 98370, 111486, 113220, 121323, 131160, 148648, 161764, 167229, 185810, 196740, 202205, 222972, 226440, 242646, 278715, 323528, 334458, 363969, 371620, 393480, 404410, 445944, 485292, 557430, 606615, 668916, 687497, 727938, 743240, 808820, 836145, 970584, 1114860, 1213230, 1337832, 1374994, 1455876, 1617640, 1672290, 1819845, 2062491, 2229720, 2426460, 2749988, 2911752, 3344580, 3437485, 3639690, 4124982, 4852920, 5499976, 6187473, 6689160, 6874970, 7279380, 8249964, 10312455, 12374946, 13749940, 14558760, 16499928, 20624910, 24749892, 27499880, 30937365, 41249820, 49499784, 61874730, 82499640, 123749460, 247498920]

約数ペア:

[(1, 247498920), (2, 123749460), (3, 82499640), (4, 61874730), (5, 49499784), (6, 41249820), (8, 30937365), (9, 27499880), (10, 24749892), (12, 20624910), (15, 16499928), (17, 14558760), (18, 13749940), (20, 12374946), (24, 10312455), (30, 8249964), (34, 7279380), (36, 6874970), (37, 6689160), (40, 6187473), (45, 5499976), (51, 4852920), (60, 4124982), (68, 3639690), (72, 3437485), (74, 3344580), (85, 2911752), (90, 2749988), (102, 2426460), (111, 2229720), (120, 2062491), (136, 1819845), (148, 1672290), (153, 1617640), (170, 1455876), (180, 1374994), (185, 1337832), (204, 1213230), (222, 1114860), (255, 970584), (296, 836145), (306, 808820), (333, 743240), (340, 727938), (360, 687497), (370, 668916), (408, 606615), (444, 557430), (510, 485292), (555, 445944), (612, 404410), (629, 393480), (666, 371620), (680, 363969), (740, 334458), (765, 323528), (888, 278715), (1020, 242646), (1093, 226440), (1110, 222972), (1224, 202205), (1258, 196740), (1332, 185810), (1480, 167229), (1530, 161764), (1665, 148648), (1887, 131160), (2040, 121323), (2186, 113220), (2220, 111486), (2516, 98370), (2664, 92905), (3060, 80882), (3145, 78696), (3279, 75480), (3330, 74324), (3774, 65580), (4372, 56610), (4440, 55743), (5032, 49185), (5465, 45288), (5661, 43720), (6120, 40441), (6290, 39348), (6558, 37740), (6660, 37162), (7548, 32790), (8744, 28305), (9435, 26232), (9837, 25160), (10930, 22644), (11322, 21860), (12580, 19674), (13116, 18870), (13320, 18581), (15096, 16395)]