9982960240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{8179}}^1$

素因数の和:8295

約数の個数: 160

約数和(自身を含む): 27021484800

約数和(自身を除く): 17038524560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 73, 76, 80, 88, 95, 110, 146, 152, 176, 190, 209, 220, 292, 304, 365, 380, 418, 440, 584, 730, 760, 803, 836, 880, 1045, 1168, 1387, 1460, 1520, 1606, 1672, 2090, 2774, 2920, 3212, 3344, 4015, 4180, 5548, 5840, 6424, 6935, 8030, 8179, 8360, 11096, 12848, 13870, 15257, 16060, 16358, 16720, 22192, 27740, 30514, 32120, 32716, 40895, 55480, 61028, 64240, 65432, 76285, 81790, 89969, 110960, 122056, 130864, 152570, 155401, 163580, 179938, 244112, 305140, 310802, 327160, 359876, 449845, 597067, 610280, 621604, 654320, 719752, 777005, 899690, 1194134, 1220560, 1243208, 1439504, 1554010, 1709411, 1799380, 2388268, 2486416, 2985335, 3108020, 3418822, 3598760, 4776536, 5970670, 6216040, 6567737, 6837644, 7197520, 8547055, 9553072, 11344273, 11941340, 12432080, 13135474, 13675288, 17094110, 22688546, 23882680, 26270948, 27350576, 32838685, 34188220, 45377092, 47765360, 52541896, 56721365, 65677370, 68376440, 90754184, 105083792, 113442730, 124787003, 131354740, 136752880, 181508368, 226885460, 249574006, 262709480, 453770920, 499148012, 525418960, 623935015, 907541840, 998296024, 1247870030, 1996592048, 2495740060, 4991480120, 9982960240]

約数ペア:

[(1, 9982960240), (2, 4991480120), (4, 2495740060), (5, 1996592048), (8, 1247870030), (10, 998296024), (11, 907541840), (16, 623935015), (19, 525418960), (20, 499148012), (22, 453770920), (38, 262709480), (40, 249574006), (44, 226885460), (55, 181508368), (73, 136752880), (76, 131354740), (80, 124787003), (88, 113442730), (95, 105083792), (110, 90754184), (146, 68376440), (152, 65677370), (176, 56721365), (190, 52541896), (209, 47765360), (220, 45377092), (292, 34188220), (304, 32838685), (365, 27350576), (380, 26270948), (418, 23882680), (440, 22688546), (584, 17094110), (730, 13675288), (760, 13135474), (803, 12432080), (836, 11941340), (880, 11344273), (1045, 9553072), (1168, 8547055), (1387, 7197520), (1460, 6837644), (1520, 6567737), (1606, 6216040), (1672, 5970670), (2090, 4776536), (2774, 3598760), (2920, 3418822), (3212, 3108020), (3344, 2985335), (4015, 2486416), (4180, 2388268), (5548, 1799380), (5840, 1709411), (6424, 1554010), (6935, 1439504), (8030, 1243208), (8179, 1220560), (8360, 1194134), (11096, 899690), (12848, 777005), (13870, 719752), (15257, 654320), (16060, 621604), (16358, 610280), (16720, 597067), (22192, 449845), (27740, 359876), (30514, 327160), (32120, 310802), (32716, 305140), (40895, 244112), (55480, 179938), (61028, 163580), (64240, 155401), (65432, 152570), (76285, 130864), (81790, 122056), (89969, 110960)]