80628210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 240

約数和(自身を含む): 255087360

約数和(自身を除く): 174459150

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 31, 38, 39, 45, 54, 57, 62, 65, 78, 81, 90, 93, 95, 114, 117, 130, 135, 155, 162, 169, 171, 186, 190, 195, 234, 247, 270, 279, 285, 310, 338, 342, 351, 390, 403, 405, 465, 494, 507, 513, 558, 570, 585, 589, 702, 741, 806, 810, 837, 845, 855, 930, 1014, 1026, 1053, 1170, 1178, 1209, 1235, 1395, 1482, 1521, 1539, 1674, 1690, 1710, 1755, 1767, 2015, 2106, 2223, 2418, 2470, 2511, 2535, 2565, 2790, 2945, 3042, 3078, 3211, 3510, 3534, 3627, 3705, 4030, 4185, 4446, 4563, 5022, 5070, 5130, 5239, 5265, 5301, 5890, 6045, 6422, 6669, 7254, 7410, 7605, 7657, 7695, 8370, 8835, 9126, 9633, 10478, 10530, 10602, 10881, 11115, 12090, 12555, 13338, 13689, 15210, 15314, 15390, 15717, 15903, 16055, 17670, 18135, 19266, 20007, 21762, 22230, 22815, 22971, 25110, 26195, 26505, 27378, 28899, 31434, 31806, 32110, 32643, 33345, 36270, 38285, 40014, 45630, 45942, 47151, 47709, 48165, 52390, 53010, 54405, 57798, 65286, 66690, 68445, 68913, 76570, 78585, 79515, 86697, 94302, 95418, 96330, 99541, 100035, 108810, 114855, 136890, 137826, 141453, 144495, 157170, 159030, 163215, 173394, 199082, 200070, 206739, 229710, 235755, 238545, 260091, 282906, 288990, 298623, 326430, 344565, 413478, 424359, 433485, 471510, 477090, 497705, 520182, 597246, 620217, 689130, 707265, 848718, 866970, 895869, 995410, 1033695, 1240434, 1300455, 1414530, 1493115, 1791738, 2067390, 2121795, 2600910, 2687607, 2986230, 3101085, 4243590, 4479345, 5375214, 6202170, 8062821, 8958690, 13438035, 16125642, 26876070, 40314105, 80628210]

約数ペア:

[(1, 80628210), (2, 40314105), (3, 26876070), (5, 16125642), (6, 13438035), (9, 8958690), (10, 8062821), (13, 6202170), (15, 5375214), (18, 4479345), (19, 4243590), (26, 3101085), (27, 2986230), (30, 2687607), (31, 2600910), (38, 2121795), (39, 2067390), (45, 1791738), (54, 1493115), (57, 1414530), (62, 1300455), (65, 1240434), (78, 1033695), (81, 995410), (90, 895869), (93, 866970), (95, 848718), (114, 707265), (117, 689130), (130, 620217), (135, 597246), (155, 520182), (162, 497705), (169, 477090), (171, 471510), (186, 433485), (190, 424359), (195, 413478), (234, 344565), (247, 326430), (270, 298623), (279, 288990), (285, 282906), (310, 260091), (338, 238545), (342, 235755), (351, 229710), (390, 206739), (403, 200070), (405, 199082), (465, 173394), (494, 163215), (507, 159030), (513, 157170), (558, 144495), (570, 141453), (585, 137826), (589, 136890), (702, 114855), (741, 108810), (806, 100035), (810, 99541), (837, 96330), (845, 95418), (855, 94302), (930, 86697), (1014, 79515), (1026, 78585), (1053, 76570), (1170, 68913), (1178, 68445), (1209, 66690), (1235, 65286), (1395, 57798), (1482, 54405), (1521, 53010), (1539, 52390), (1674, 48165), (1690, 47709), (1710, 47151), (1755, 45942), (1767, 45630), (2015, 40014), (2106, 38285), (2223, 36270), (2418, 33345), (2470, 32643), (2511, 32110), (2535, 31806), (2565, 31434), (2790, 28899), (2945, 27378), (3042, 26505), (3078, 26195), (3211, 25110), (3510, 22971), (3534, 22815), (3627, 22230), (3705, 21762), (4030, 20007), (4185, 19266), (4446, 18135), (4563, 17670), (5022, 16055), (5070, 15903), (5130, 15717), (5239, 15390), (5265, 15314), (5301, 15210), (5890, 13689), (6045, 13338), (6422, 12555), (6669, 12090), (7254, 11115), (7410, 10881), (7605, 10602), (7657, 10530), (7695, 10478), (8370, 9633), (8835, 9126)]