9179491840

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1123}}^1$

素因数の和:1280

約数の個数: 160

約数和(自身を含む): 22960244736

約数和(自身を除く): 13780752896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 103, 124, 128, 155, 160, 206, 248, 256, 310, 320, 412, 496, 512, 515, 620, 640, 824, 992, 1030, 1123, 1240, 1280, 1648, 1984, 2060, 2246, 2480, 2560, 3193, 3296, 3968, 4120, 4492, 4960, 5615, 6386, 6592, 7936, 8240, 8984, 9920, 11230, 12772, 13184, 15872, 15965, 16480, 17968, 19840, 22460, 25544, 26368, 31930, 32960, 34813, 35936, 39680, 44920, 51088, 52736, 63860, 65920, 69626, 71872, 79360, 89840, 102176, 115669, 127720, 131840, 139252, 143744, 174065, 179680, 204352, 231338, 255440, 263680, 278504, 287488, 348130, 359360, 408704, 462676, 510880, 557008, 574976, 578345, 696260, 718720, 817408, 925352, 1021760, 1114016, 1156690, 1392520, 1437440, 1634816, 1850704, 2043520, 2228032, 2313380, 2785040, 2874880, 3585739, 3701408, 4087040, 4456064, 4626760, 5570080, 7171478, 7402816, 8174080, 8912128, 9253520, 11140160, 14342956, 14805632, 17824256, 17928695, 18507040, 22280320, 28685912, 29611264, 35857390, 37014080, 44560640, 57371824, 59222528, 71714780, 74028160, 89121280, 114743648, 143429560, 148056320, 229487296, 286859120, 296112640, 458974592, 573718240, 917949184, 1147436480, 1835898368, 2294872960, 4589745920, 9179491840]

約数ペア:

[(1, 9179491840), (2, 4589745920), (4, 2294872960), (5, 1835898368), (8, 1147436480), (10, 917949184), (16, 573718240), (20, 458974592), (31, 296112640), (32, 286859120), (40, 229487296), (62, 148056320), (64, 143429560), (80, 114743648), (103, 89121280), (124, 74028160), (128, 71714780), (155, 59222528), (160, 57371824), (206, 44560640), (248, 37014080), (256, 35857390), (310, 29611264), (320, 28685912), (412, 22280320), (496, 18507040), (512, 17928695), (515, 17824256), (620, 14805632), (640, 14342956), (824, 11140160), (992, 9253520), (1030, 8912128), (1123, 8174080), (1240, 7402816), (1280, 7171478), (1648, 5570080), (1984, 4626760), (2060, 4456064), (2246, 4087040), (2480, 3701408), (2560, 3585739), (3193, 2874880), (3296, 2785040), (3968, 2313380), (4120, 2228032), (4492, 2043520), (4960, 1850704), (5615, 1634816), (6386, 1437440), (6592, 1392520), (7936, 1156690), (8240, 1114016), (8984, 1021760), (9920, 925352), (11230, 817408), (12772, 718720), (13184, 696260), (15872, 578345), (15965, 574976), (16480, 557008), (17968, 510880), (19840, 462676), (22460, 408704), (25544, 359360), (26368, 348130), (31930, 287488), (32960, 278504), (34813, 263680), (35936, 255440), (39680, 231338), (44920, 204352), (51088, 179680), (52736, 174065), (63860, 143744), (65920, 139252), (69626, 131840), (71872, 127720), (79360, 115669), (89840, 102176)]