7230466040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{11411}}^1$

素因数の和:11533

約数の個数: 128

約数和(自身を含む): 19457003520

約数和(自身を除く): 12226537480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 73, 124, 140, 146, 155, 217, 248, 280, 292, 310, 365, 434, 511, 584, 620, 730, 868, 1022, 1085, 1240, 1460, 1736, 2044, 2170, 2263, 2555, 2920, 4088, 4340, 4526, 5110, 8680, 9052, 10220, 11315, 11411, 15841, 18104, 20440, 22630, 22822, 31682, 45260, 45644, 57055, 63364, 79205, 79877, 90520, 91288, 114110, 126728, 158410, 159754, 228220, 316820, 319508, 353741, 399385, 456440, 633640, 639016, 707482, 798770, 833003, 1414964, 1597540, 1666006, 1768705, 2476187, 2829928, 3195080, 3332012, 3537410, 4165015, 4952374, 5831021, 6664024, 7074820, 8330030, 9904748, 11662042, 12380935, 14149640, 16660060, 19809496, 23324084, 24761870, 25823093, 29155105, 33320120, 46648168, 49523740, 51646186, 58310210, 99047480, 103292372, 116620420, 129115465, 180761651, 206584744, 233240840, 258230930, 361523302, 516461860, 723046604, 903808255, 1032923720, 1446093208, 1807616510, 3615233020, 7230466040]

約数ペア:

[(1, 7230466040), (2, 3615233020), (4, 1807616510), (5, 1446093208), (7, 1032923720), (8, 903808255), (10, 723046604), (14, 516461860), (20, 361523302), (28, 258230930), (31, 233240840), (35, 206584744), (40, 180761651), (56, 129115465), (62, 116620420), (70, 103292372), (73, 99047480), (124, 58310210), (140, 51646186), (146, 49523740), (155, 46648168), (217, 33320120), (248, 29155105), (280, 25823093), (292, 24761870), (310, 23324084), (365, 19809496), (434, 16660060), (511, 14149640), (584, 12380935), (620, 11662042), (730, 9904748), (868, 8330030), (1022, 7074820), (1085, 6664024), (1240, 5831021), (1460, 4952374), (1736, 4165015), (2044, 3537410), (2170, 3332012), (2263, 3195080), (2555, 2829928), (2920, 2476187), (4088, 1768705), (4340, 1666006), (4526, 1597540), (5110, 1414964), (8680, 833003), (9052, 798770), (10220, 707482), (11315, 639016), (11411, 633640), (15841, 456440), (18104, 399385), (20440, 353741), (22630, 319508), (22822, 316820), (31682, 228220), (45260, 159754), (45644, 158410), (57055, 126728), (63364, 114110), (79205, 91288), (79877, 90520)]