444154620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11621}}^1$

素因数の和:11660

約数の個数: 144

約数和(自身を含む): 1558091808

約数和(自身を除く): 1113937188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 9555, 11621, 12740, 19110, 23242, 34863, 38220, 46484, 58105, 69726, 81347, 116210, 139452, 151073, 162694, 174315, 232420, 244041, 302146, 325388, 348630, 406735, 453219, 488082, 569429, 604292, 697260, 755365, 813470, 906438, 976164, 1057511, 1138858, 1220205, 1510730, 1626940, 1708287, 1812876, 2115022, 2266095, 2277716, 2440410, 2847145, 3021460, 3172533, 3416574, 4230044, 4532190, 4880820, 5287555, 5694290, 6345066, 6833148, 7402577, 8541435, 9064380, 10575110, 11388580, 12690132, 14805154, 15862665, 17082870, 21150220, 22207731, 29610308, 31725330, 34165740, 37012885, 44415462, 63450660, 74025770, 88830924, 111038655, 148051540, 222077310, 444154620]

約数ペア:

[(1, 444154620), (2, 222077310), (3, 148051540), (4, 111038655), (5, 88830924), (6, 74025770), (7, 63450660), (10, 44415462), (12, 37012885), (13, 34165740), (14, 31725330), (15, 29610308), (20, 22207731), (21, 21150220), (26, 17082870), (28, 15862665), (30, 14805154), (35, 12690132), (39, 11388580), (42, 10575110), (49, 9064380), (52, 8541435), (60, 7402577), (65, 6833148), (70, 6345066), (78, 5694290), (84, 5287555), (91, 4880820), (98, 4532190), (105, 4230044), (130, 3416574), (140, 3172533), (147, 3021460), (156, 2847145), (182, 2440410), (195, 2277716), (196, 2266095), (210, 2115022), (245, 1812876), (260, 1708287), (273, 1626940), (294, 1510730), (364, 1220205), (390, 1138858), (420, 1057511), (455, 976164), (490, 906438), (546, 813470), (588, 755365), (637, 697260), (735, 604292), (780, 569429), (910, 488082), (980, 453219), (1092, 406735), (1274, 348630), (1365, 325388), (1470, 302146), (1820, 244041), (1911, 232420), (2548, 174315), (2730, 162694), (2940, 151073), (3185, 139452), (3822, 116210), (5460, 81347), (6370, 69726), (7644, 58105), (9555, 46484), (11621, 38220), (12740, 34863), (19110, 23242)]