220879080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21157}}^1$

素因数の和:21203

約数の個数: 96

約数和(自身を含む): 742645800

約数和(自身を除く): 521766720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 21157, 42314, 63471, 84628, 105785, 126942, 169256, 190413, 211570, 253884, 317355, 380826, 423140, 507768, 613553, 634710, 761652, 846280, 952065, 1227106, 1269420, 1523304, 1840659, 1904130, 2454212, 2538840, 3067765, 3681318, 3808260, 4908424, 5521977, 6135530, 7362636, 7616520, 9203295, 11043954, 12271060, 14725272, 18406590, 22087908, 24542120, 27609885, 36813180, 44175816, 55219770, 73626360, 110439540, 220879080]

約数ペア:

[(1, 220879080), (2, 110439540), (3, 73626360), (4, 55219770), (5, 44175816), (6, 36813180), (8, 27609885), (9, 24542120), (10, 22087908), (12, 18406590), (15, 14725272), (18, 12271060), (20, 11043954), (24, 9203295), (29, 7616520), (30, 7362636), (36, 6135530), (40, 5521977), (45, 4908424), (58, 3808260), (60, 3681318), (72, 3067765), (87, 2538840), (90, 2454212), (116, 1904130), (120, 1840659), (145, 1523304), (174, 1269420), (180, 1227106), (232, 952065), (261, 846280), (290, 761652), (348, 634710), (360, 613553), (435, 507768), (522, 423140), (580, 380826), (696, 317355), (870, 253884), (1044, 211570), (1160, 190413), (1305, 169256), (1740, 126942), (2088, 105785), (2610, 84628), (3480, 63471), (5220, 42314), (10440, 21157)]