115440780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21143}}^1$

素因数の和:21175

約数の個数: 96

約数和(自身を含む): 397845504

約数和(自身を除く): 282404724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 21143, 42286, 63429, 84572, 105715, 126858, 148001, 211430, 253716, 274859, 296002, 317145, 422860, 444003, 549718, 592004, 634290, 740005, 824577, 888006, 1099436, 1268580, 1374295, 1480010, 1649154, 1776012, 1924013, 2220015, 2748590, 2960020, 3298308, 3848026, 4122885, 4440030, 5497180, 5772039, 7696052, 8245770, 8880060, 9620065, 11544078, 16491540, 19240130, 23088156, 28860195, 38480260, 57720390, 115440780]

約数ペア:

[(1, 115440780), (2, 57720390), (3, 38480260), (4, 28860195), (5, 23088156), (6, 19240130), (7, 16491540), (10, 11544078), (12, 9620065), (13, 8880060), (14, 8245770), (15, 7696052), (20, 5772039), (21, 5497180), (26, 4440030), (28, 4122885), (30, 3848026), (35, 3298308), (39, 2960020), (42, 2748590), (52, 2220015), (60, 1924013), (65, 1776012), (70, 1649154), (78, 1480010), (84, 1374295), (91, 1268580), (105, 1099436), (130, 888006), (140, 824577), (156, 740005), (182, 634290), (195, 592004), (210, 549718), (260, 444003), (273, 422860), (364, 317145), (390, 296002), (420, 274859), (455, 253716), (546, 211430), (780, 148001), (910, 126858), (1092, 105715), (1365, 84572), (1820, 63429), (2730, 42286), (5460, 21143)]