288851490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5449}}^1$

素因数の和:5512

約数の個数: 96

約数和(自身を含む): 816192000

約数和(自身を除く): 527340510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 279, 285, 310, 342, 465, 558, 570, 589, 855, 930, 1178, 1395, 1710, 1767, 2790, 2945, 3534, 5301, 5449, 5890, 8835, 10602, 10898, 16347, 17670, 26505, 27245, 32694, 49041, 53010, 54490, 81735, 98082, 103531, 163470, 168919, 207062, 245205, 310593, 337838, 490410, 506757, 517655, 621186, 844595, 931779, 1013514, 1035310, 1520271, 1552965, 1689190, 1863558, 2533785, 3040542, 3105930, 3209461, 4658895, 5067570, 6418922, 7601355, 9317790, 9628383, 15202710, 16047305, 19256766, 28885149, 32094610, 48141915, 57770298, 96283830, 144425745, 288851490]

約数ペア:

[(1, 288851490), (2, 144425745), (3, 96283830), (5, 57770298), (6, 48141915), (9, 32094610), (10, 28885149), (15, 19256766), (18, 16047305), (19, 15202710), (30, 9628383), (31, 9317790), (38, 7601355), (45, 6418922), (57, 5067570), (62, 4658895), (90, 3209461), (93, 3105930), (95, 3040542), (114, 2533785), (155, 1863558), (171, 1689190), (186, 1552965), (190, 1520271), (279, 1035310), (285, 1013514), (310, 931779), (342, 844595), (465, 621186), (558, 517655), (570, 506757), (589, 490410), (855, 337838), (930, 310593), (1178, 245205), (1395, 207062), (1710, 168919), (1767, 163470), (2790, 103531), (2945, 98082), (3534, 81735), (5301, 54490), (5449, 53010), (5890, 49041), (8835, 32694), (10602, 27245), (10898, 26505), (16347, 17670)]