259802010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:118

約数の個数: 288

約数和(自身を含む): 822182400

約数和(自身を除く): 562380390

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 29, 30, 31, 38, 39, 45, 57, 58, 62, 65, 78, 87, 90, 93, 95, 114, 117, 130, 145, 155, 169, 171, 174, 186, 190, 195, 234, 247, 261, 279, 285, 290, 310, 338, 342, 377, 390, 403, 435, 465, 494, 507, 522, 551, 558, 570, 585, 589, 741, 754, 806, 845, 855, 870, 899, 930, 1014, 1102, 1131, 1170, 1178, 1209, 1235, 1305, 1395, 1482, 1521, 1653, 1690, 1710, 1767, 1798, 1885, 2015, 2223, 2262, 2418, 2470, 2535, 2610, 2697, 2755, 2790, 2945, 3042, 3211, 3306, 3393, 3534, 3627, 3705, 3770, 4030, 4446, 4495, 4901, 4959, 5070, 5239, 5301, 5394, 5510, 5655, 5890, 6045, 6422, 6786, 7163, 7254, 7410, 7605, 7657, 8091, 8265, 8835, 8990, 9633, 9802, 9918, 10478, 10602, 11115, 11310, 11687, 12090, 13485, 14326, 14703, 15210, 15314, 15717, 16055, 16182, 16530, 16965, 17081, 17670, 18135, 19266, 21489, 22230, 22971, 23374, 24505, 24795, 26195, 26505, 26970, 28899, 29406, 31434, 32110, 33930, 34162, 35061, 35815, 36270, 38285, 40455, 42978, 44109, 45942, 47151, 48165, 49010, 49590, 51243, 52390, 53010, 57798, 58435, 64467, 68913, 70122, 71630, 73515, 76570, 78585, 80910, 85405, 88218, 93119, 94302, 96330, 99541, 102486, 105183, 107445, 114855, 116870, 128934, 137826, 144495, 147030, 151931, 153729, 157170, 170810, 175305, 186238, 199082, 210366, 214890, 220545, 222053, 229710, 235755, 256215, 279357, 288990, 298623, 303862, 307458, 322335, 344565, 350610, 441090, 444106, 455793, 465595, 471510, 497705, 512430, 525915, 558714, 597246, 644670, 666159, 689130, 759655, 768645, 838071, 895869, 911586, 931190, 995410, 1051830, 1110265, 1332318, 1367379, 1396785, 1493115, 1519310, 1537290, 1676142, 1791738, 1998477, 2220530, 2278965, 2734758, 2793570, 2886689, 2986230, 3330795, 3996954, 4190355, 4479345, 4557930, 5773378, 6661590, 6836895, 8380710, 8660067, 8958690, 9992385, 13673790, 14433445, 17320134, 19984770, 25980201, 28866890, 43300335, 51960402, 86600670, 129901005, 259802010]

約数ペア:

[(1, 259802010), (2, 129901005), (3, 86600670), (5, 51960402), (6, 43300335), (9, 28866890), (10, 25980201), (13, 19984770), (15, 17320134), (18, 14433445), (19, 13673790), (26, 9992385), (29, 8958690), (30, 8660067), (31, 8380710), (38, 6836895), (39, 6661590), (45, 5773378), (57, 4557930), (58, 4479345), (62, 4190355), (65, 3996954), (78, 3330795), (87, 2986230), (90, 2886689), (93, 2793570), (95, 2734758), (114, 2278965), (117, 2220530), (130, 1998477), (145, 1791738), (155, 1676142), (169, 1537290), (171, 1519310), (174, 1493115), (186, 1396785), (190, 1367379), (195, 1332318), (234, 1110265), (247, 1051830), (261, 995410), (279, 931190), (285, 911586), (290, 895869), (310, 838071), (338, 768645), (342, 759655), (377, 689130), (390, 666159), (403, 644670), (435, 597246), (465, 558714), (494, 525915), (507, 512430), (522, 497705), (551, 471510), (558, 465595), (570, 455793), (585, 444106), (589, 441090), (741, 350610), (754, 344565), (806, 322335), (845, 307458), (855, 303862), (870, 298623), (899, 288990), (930, 279357), (1014, 256215), (1102, 235755), (1131, 229710), (1170, 222053), (1178, 220545), (1209, 214890), (1235, 210366), (1305, 199082), (1395, 186238), (1482, 175305), (1521, 170810), (1653, 157170), (1690, 153729), (1710, 151931), (1767, 147030), (1798, 144495), (1885, 137826), (2015, 128934), (2223, 116870), (2262, 114855), (2418, 107445), (2470, 105183), (2535, 102486), (2610, 99541), (2697, 96330), (2755, 94302), (2790, 93119), (2945, 88218), (3042, 85405), (3211, 80910), (3306, 78585), (3393, 76570), (3534, 73515), (3627, 71630), (3705, 70122), (3770, 68913), (4030, 64467), (4446, 58435), (4495, 57798), (4901, 53010), (4959, 52390), (5070, 51243), (5239, 49590), (5301, 49010), (5394, 48165), (5510, 47151), (5655, 45942), (5890, 44109), (6045, 42978), (6422, 40455), (6786, 38285), (7163, 36270), (7254, 35815), (7410, 35061), (7605, 34162), (7657, 33930), (8091, 32110), (8265, 31434), (8835, 29406), (8990, 28899), (9633, 26970), (9802, 26505), (9918, 26195), (10478, 24795), (10602, 24505), (11115, 23374), (11310, 22971), (11687, 22230), (12090, 21489), (13485, 19266), (14326, 18135), (14703, 17670), (15210, 17081), (15314, 16965), (15717, 16530), (16055, 16182)]