518121240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2791}}^1$

素因数の和:2842

約数の個数: 256

約数和(自身を含む): 2026321920

約数和(自身を除く): 1508200680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 102, 104, 105, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 280, 312, 340, 357, 364, 390, 408, 420, 442, 455, 476, 510, 520, 546, 595, 663, 680, 714, 728, 780, 840, 884, 910, 952, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1560, 1768, 1785, 1820, 2040, 2184, 2210, 2380, 2652, 2730, 2791, 2856, 3094, 3315, 3570, 3640, 4420, 4641, 4760, 5304, 5460, 5582, 6188, 6630, 7140, 7735, 8373, 8840, 9282, 10920, 11164, 12376, 13260, 13955, 14280, 15470, 16746, 18564, 19537, 22328, 23205, 26520, 27910, 30940, 33492, 36283, 37128, 39074, 41865, 46410, 47447, 55820, 58611, 61880, 66984, 72566, 78148, 83730, 92820, 94894, 97685, 108849, 111640, 117222, 142341, 145132, 156296, 167460, 181415, 185640, 189788, 195370, 217698, 234444, 237235, 253981, 284682, 290264, 293055, 332129, 334920, 362830, 379576, 390740, 435396, 468888, 474470, 507962, 544245, 569364, 586110, 616811, 664258, 711705, 725660, 761943, 781480, 870792, 948940, 996387, 1015924, 1088490, 1138728, 1172220, 1233622, 1269905, 1328516, 1423410, 1451320, 1523886, 1660645, 1850433, 1897880, 1992774, 2031848, 2176980, 2344440, 2467244, 2539810, 2657032, 2846820, 3047772, 3084055, 3321290, 3700866, 3809715, 3985548, 4317677, 4353960, 4934488, 4981935, 5079620, 5693640, 6095544, 6168110, 6642580, 7401732, 7619430, 7971096, 8635354, 9252165, 9963870, 10159240, 12336220, 12953031, 13285160, 14803464, 15238860, 17270708, 18504330, 19927740, 21588385, 24672440, 25906062, 30477720, 34541416, 37008660, 39855480, 43176770, 51812124, 64765155, 74017320, 86353540, 103624248, 129530310, 172707080, 259060620, 518121240]

約数ペア:

[(1, 518121240), (2, 259060620), (3, 172707080), (4, 129530310), (5, 103624248), (6, 86353540), (7, 74017320), (8, 64765155), (10, 51812124), (12, 43176770), (13, 39855480), (14, 37008660), (15, 34541416), (17, 30477720), (20, 25906062), (21, 24672440), (24, 21588385), (26, 19927740), (28, 18504330), (30, 17270708), (34, 15238860), (35, 14803464), (39, 13285160), (40, 12953031), (42, 12336220), (51, 10159240), (52, 9963870), (56, 9252165), (60, 8635354), (65, 7971096), (68, 7619430), (70, 7401732), (78, 6642580), (84, 6168110), (85, 6095544), (91, 5693640), (102, 5079620), (104, 4981935), (105, 4934488), (119, 4353960), (120, 4317677), (130, 3985548), (136, 3809715), (140, 3700866), (156, 3321290), (168, 3084055), (170, 3047772), (182, 2846820), (195, 2657032), (204, 2539810), (210, 2467244), (221, 2344440), (238, 2176980), (255, 2031848), (260, 1992774), (273, 1897880), (280, 1850433), (312, 1660645), (340, 1523886), (357, 1451320), (364, 1423410), (390, 1328516), (408, 1269905), (420, 1233622), (442, 1172220), (455, 1138728), (476, 1088490), (510, 1015924), (520, 996387), (546, 948940), (595, 870792), (663, 781480), (680, 761943), (714, 725660), (728, 711705), (780, 664258), (840, 616811), (884, 586110), (910, 569364), (952, 544245), (1020, 507962), (1092, 474470), (1105, 468888), (1190, 435396), (1326, 390740), (1365, 379576), (1428, 362830), (1547, 334920), (1560, 332129), (1768, 293055), (1785, 290264), (1820, 284682), (2040, 253981), (2184, 237235), (2210, 234444), (2380, 217698), (2652, 195370), (2730, 189788), (2791, 185640), (2856, 181415), (3094, 167460), (3315, 156296), (3570, 145132), (3640, 142341), (4420, 117222), (4641, 111640), (4760, 108849), (5304, 97685), (5460, 94894), (5582, 92820), (6188, 83730), (6630, 78148), (7140, 72566), (7735, 66984), (8373, 61880), (8840, 58611), (9282, 55820), (10920, 47447), (11164, 46410), (12376, 41865), (13260, 39074), (13955, 37128), (14280, 36283), (15470, 33492), (16746, 30940), (18564, 27910), (19537, 26520), (22328, 23205)]