231076480

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:682

約数の個数: 128

約数和(自身を含む): 601228800

約数和(自身を除く): 370152320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 589, 608, 613, 620, 640, 760, 992, 1178, 1216, 1226, 1240, 1520, 1984, 2356, 2432, 2452, 2480, 2945, 3040, 3065, 3968, 4712, 4904, 4960, 5890, 6080, 6130, 9424, 9808, 9920, 11647, 11780, 12160, 12260, 18848, 19003, 19616, 19840, 23294, 23560, 24520, 37696, 38006, 39232, 46588, 47120, 49040, 58235, 75392, 76012, 78464, 93176, 94240, 95015, 98080, 116470, 152024, 186352, 188480, 190030, 196160, 232940, 304048, 361057, 372704, 376960, 380060, 392320, 465880, 608096, 722114, 745408, 760120, 931760, 1216192, 1444228, 1490816, 1520240, 1805285, 1863520, 2432384, 2888456, 3040480, 3610570, 3727040, 5776912, 6080960, 7221140, 7454080, 11553824, 12161920, 14442280, 23107648, 28884560, 46215296, 57769120, 115538240, 231076480]

約数ペア:

[(1, 231076480), (2, 115538240), (4, 57769120), (5, 46215296), (8, 28884560), (10, 23107648), (16, 14442280), (19, 12161920), (20, 11553824), (31, 7454080), (32, 7221140), (38, 6080960), (40, 5776912), (62, 3727040), (64, 3610570), (76, 3040480), (80, 2888456), (95, 2432384), (124, 1863520), (128, 1805285), (152, 1520240), (155, 1490816), (160, 1444228), (190, 1216192), (248, 931760), (304, 760120), (310, 745408), (320, 722114), (380, 608096), (496, 465880), (589, 392320), (608, 380060), (613, 376960), (620, 372704), (640, 361057), (760, 304048), (992, 232940), (1178, 196160), (1216, 190030), (1226, 188480), (1240, 186352), (1520, 152024), (1984, 116470), (2356, 98080), (2432, 95015), (2452, 94240), (2480, 93176), (2945, 78464), (3040, 76012), (3065, 75392), (3968, 58235), (4712, 49040), (4904, 47120), (4960, 46588), (5890, 39232), (6080, 38006), (6130, 37696), (9424, 24520), (9808, 23560), (9920, 23294), (11647, 19840), (11780, 19616), (12160, 19003), (12260, 18848)]