131835870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:895

約数の個数: 128

約数和(自身を含む): 382464000

約数和(自身を除く): 250628130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 31, 38, 45, 54, 57, 62, 90, 93, 95, 114, 135, 155, 171, 186, 190, 270, 279, 285, 310, 342, 465, 513, 558, 570, 589, 829, 837, 855, 930, 1026, 1178, 1395, 1658, 1674, 1710, 1767, 2487, 2565, 2790, 2945, 3534, 4145, 4185, 4974, 5130, 5301, 5890, 7461, 8290, 8370, 8835, 10602, 12435, 14922, 15751, 15903, 17670, 22383, 24870, 25699, 26505, 31502, 31806, 37305, 44766, 47253, 51398, 53010, 74610, 77097, 78755, 79515, 94506, 111915, 128495, 141759, 154194, 157510, 159030, 223830, 231291, 236265, 256990, 283518, 385485, 425277, 462582, 472530, 488281, 693873, 708795, 770970, 850554, 976562, 1156455, 1387746, 1417590, 1464843, 2126385, 2312910, 2441405, 2929686, 3469365, 4252770, 4394529, 4882810, 6938730, 7324215, 8789058, 13183587, 14648430, 21972645, 26367174, 43945290, 65917935, 131835870]

約数ペア:

[(1, 131835870), (2, 65917935), (3, 43945290), (5, 26367174), (6, 21972645), (9, 14648430), (10, 13183587), (15, 8789058), (18, 7324215), (19, 6938730), (27, 4882810), (30, 4394529), (31, 4252770), (38, 3469365), (45, 2929686), (54, 2441405), (57, 2312910), (62, 2126385), (90, 1464843), (93, 1417590), (95, 1387746), (114, 1156455), (135, 976562), (155, 850554), (171, 770970), (186, 708795), (190, 693873), (270, 488281), (279, 472530), (285, 462582), (310, 425277), (342, 385485), (465, 283518), (513, 256990), (558, 236265), (570, 231291), (589, 223830), (829, 159030), (837, 157510), (855, 154194), (930, 141759), (1026, 128495), (1178, 111915), (1395, 94506), (1658, 79515), (1674, 78755), (1710, 77097), (1767, 74610), (2487, 53010), (2565, 51398), (2790, 47253), (2945, 44766), (3534, 37305), (4145, 31806), (4185, 31502), (4974, 26505), (5130, 25699), (5301, 24870), (5890, 22383), (7461, 17670), (8290, 15903), (8370, 15751), (8835, 14922), (10602, 12435)]