451349460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1814

約数の個数: 144

約数和(自身を含む): 1444165632

約数和(自身を除く): 992816172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 47, 60, 62, 90, 93, 94, 124, 141, 155, 180, 186, 188, 235, 279, 282, 310, 372, 423, 465, 470, 558, 564, 620, 705, 846, 930, 940, 1116, 1395, 1410, 1457, 1692, 1721, 1860, 2115, 2790, 2820, 2914, 3442, 4230, 4371, 5163, 5580, 5828, 6884, 7285, 8460, 8605, 8742, 10326, 13113, 14570, 15489, 17210, 17484, 20652, 21855, 25815, 26226, 29140, 30978, 34420, 43710, 51630, 52452, 53351, 61956, 65565, 77445, 80887, 87420, 103260, 106702, 131130, 154890, 160053, 161774, 213404, 242661, 262260, 266755, 309780, 320106, 323548, 404435, 480159, 485322, 533510, 640212, 727983, 800265, 808870, 960318, 970644, 1067020, 1213305, 1455966, 1600530, 1617740, 1920636, 2400795, 2426610, 2507497, 2911932, 3201060, 3639915, 4801590, 4853220, 5014994, 7279830, 7522491, 9603180, 10029988, 12537485, 14559660, 15044982, 22567473, 25074970, 30089964, 37612455, 45134946, 50149940, 75224910, 90269892, 112837365, 150449820, 225674730, 451349460]

約数ペア:

[(1, 451349460), (2, 225674730), (3, 150449820), (4, 112837365), (5, 90269892), (6, 75224910), (9, 50149940), (10, 45134946), (12, 37612455), (15, 30089964), (18, 25074970), (20, 22567473), (30, 15044982), (31, 14559660), (36, 12537485), (45, 10029988), (47, 9603180), (60, 7522491), (62, 7279830), (90, 5014994), (93, 4853220), (94, 4801590), (124, 3639915), (141, 3201060), (155, 2911932), (180, 2507497), (186, 2426610), (188, 2400795), (235, 1920636), (279, 1617740), (282, 1600530), (310, 1455966), (372, 1213305), (423, 1067020), (465, 970644), (470, 960318), (558, 808870), (564, 800265), (620, 727983), (705, 640212), (846, 533510), (930, 485322), (940, 480159), (1116, 404435), (1395, 323548), (1410, 320106), (1457, 309780), (1692, 266755), (1721, 262260), (1860, 242661), (2115, 213404), (2790, 161774), (2820, 160053), (2914, 154890), (3442, 131130), (4230, 106702), (4371, 103260), (5163, 87420), (5580, 80887), (5828, 77445), (6884, 65565), (7285, 61956), (8460, 53351), (8605, 52452), (8742, 51630), (10326, 43710), (13113, 34420), (14570, 30978), (15489, 29140), (17210, 26226), (17484, 25815), (20652, 21855)]