160605840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 515324160

約数和(自身を除く): 354718320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 89, 103, 120, 146, 178, 206, 219, 240, 267, 292, 309, 356, 365, 412, 438, 445, 515, 534, 584, 618, 712, 730, 824, 876, 890, 1030, 1068, 1095, 1168, 1236, 1335, 1424, 1460, 1545, 1648, 1752, 1780, 2060, 2136, 2190, 2472, 2670, 2920, 3090, 3504, 3560, 4120, 4272, 4380, 4944, 5340, 5840, 6180, 6497, 7120, 7519, 8240, 8760, 9167, 10680, 12360, 12994, 15038, 17520, 18334, 19491, 21360, 22557, 24720, 25988, 27501, 30076, 32485, 36668, 37595, 38982, 45114, 45835, 51976, 55002, 60152, 64970, 73336, 75190, 77964, 90228, 91670, 97455, 103952, 110004, 112785, 120304, 129940, 137505, 146672, 150380, 155928, 180456, 183340, 194910, 220008, 225570, 259880, 275010, 300760, 311856, 360912, 366680, 389820, 440016, 451140, 519760, 550020, 601520, 669191, 733360, 779640, 902280, 1100040, 1338382, 1559280, 1804560, 2007573, 2200080, 2676764, 3345955, 4015146, 5353528, 6691910, 8030292, 10037865, 10707056, 13383820, 16060584, 20075730, 26767640, 32121168, 40151460, 53535280, 80302920, 160605840]

約数ペア:

[(1, 160605840), (2, 80302920), (3, 53535280), (4, 40151460), (5, 32121168), (6, 26767640), (8, 20075730), (10, 16060584), (12, 13383820), (15, 10707056), (16, 10037865), (20, 8030292), (24, 6691910), (30, 5353528), (40, 4015146), (48, 3345955), (60, 2676764), (73, 2200080), (80, 2007573), (89, 1804560), (103, 1559280), (120, 1338382), (146, 1100040), (178, 902280), (206, 779640), (219, 733360), (240, 669191), (267, 601520), (292, 550020), (309, 519760), (356, 451140), (365, 440016), (412, 389820), (438, 366680), (445, 360912), (515, 311856), (534, 300760), (584, 275010), (618, 259880), (712, 225570), (730, 220008), (824, 194910), (876, 183340), (890, 180456), (1030, 155928), (1068, 150380), (1095, 146672), (1168, 137505), (1236, 129940), (1335, 120304), (1424, 112785), (1460, 110004), (1545, 103952), (1648, 97455), (1752, 91670), (1780, 90228), (2060, 77964), (2136, 75190), (2190, 73336), (2472, 64970), (2670, 60152), (2920, 55002), (3090, 51976), (3504, 45835), (3560, 45114), (4120, 38982), (4272, 37595), (4380, 36668), (4944, 32485), (5340, 30076), (5840, 27501), (6180, 25988), (6497, 24720), (7120, 22557), (7519, 21360), (8240, 19491), (8760, 18334), (9167, 17520), (10680, 15038), (12360, 12994)]