500260020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1290

約数の個数: 192

約数和(自身を含む): 1650087936

約数和(自身を除く): 1149827916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 31, 34, 39, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 124, 130, 155, 156, 170, 186, 195, 204, 221, 255, 260, 310, 340, 372, 390, 403, 442, 465, 510, 527, 620, 663, 780, 806, 884, 930, 1020, 1054, 1105, 1209, 1217, 1326, 1581, 1612, 1860, 2015, 2108, 2210, 2418, 2434, 2635, 2652, 3162, 3315, 3651, 4030, 4420, 4836, 4868, 5270, 6045, 6085, 6324, 6630, 6851, 7302, 7905, 8060, 10540, 12090, 12170, 13260, 13702, 14604, 15810, 15821, 18255, 20553, 20689, 24180, 24340, 27404, 31620, 31642, 34255, 36510, 37727, 41106, 41378, 47463, 62067, 63284, 68510, 73020, 75454, 79105, 82212, 82756, 94926, 102765, 103445, 113181, 124134, 137020, 150908, 158210, 188635, 189852, 205530, 206890, 226362, 237315, 248268, 268957, 310335, 316420, 377270, 411060, 413780, 452724, 474630, 490451, 537914, 565905, 620670, 641359, 754540, 806871, 949260, 980902, 1075828, 1131810, 1241340, 1282718, 1344785, 1471353, 1613742, 1924077, 1961804, 2263620, 2452255, 2565436, 2689570, 2942706, 3206795, 3227484, 3848154, 4034355, 4904510, 5379140, 5885412, 6413590, 7356765, 7696308, 8068710, 8337667, 9620385, 9809020, 12827180, 14713530, 16137420, 16675334, 19240770, 25013001, 29427060, 33350668, 38481540, 41688335, 50026002, 83376670, 100052004, 125065005, 166753340, 250130010, 500260020]

約数ペア:

[(1, 500260020), (2, 250130010), (3, 166753340), (4, 125065005), (5, 100052004), (6, 83376670), (10, 50026002), (12, 41688335), (13, 38481540), (15, 33350668), (17, 29427060), (20, 25013001), (26, 19240770), (30, 16675334), (31, 16137420), (34, 14713530), (39, 12827180), (51, 9809020), (52, 9620385), (60, 8337667), (62, 8068710), (65, 7696308), (68, 7356765), (78, 6413590), (85, 5885412), (93, 5379140), (102, 4904510), (124, 4034355), (130, 3848154), (155, 3227484), (156, 3206795), (170, 2942706), (186, 2689570), (195, 2565436), (204, 2452255), (221, 2263620), (255, 1961804), (260, 1924077), (310, 1613742), (340, 1471353), (372, 1344785), (390, 1282718), (403, 1241340), (442, 1131810), (465, 1075828), (510, 980902), (527, 949260), (620, 806871), (663, 754540), (780, 641359), (806, 620670), (884, 565905), (930, 537914), (1020, 490451), (1054, 474630), (1105, 452724), (1209, 413780), (1217, 411060), (1326, 377270), (1581, 316420), (1612, 310335), (1860, 268957), (2015, 248268), (2108, 237315), (2210, 226362), (2418, 206890), (2434, 205530), (2635, 189852), (2652, 188635), (3162, 158210), (3315, 150908), (3651, 137020), (4030, 124134), (4420, 113181), (4836, 103445), (4868, 102765), (5270, 94926), (6045, 82756), (6085, 82212), (6324, 79105), (6630, 75454), (6851, 73020), (7302, 68510), (7905, 63284), (8060, 62067), (10540, 47463), (12090, 41378), (12170, 41106), (13260, 37727), (13702, 36510), (14604, 34255), (15810, 31642), (15821, 31620), (18255, 27404), (20553, 24340), (20689, 24180)]