78063960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 254580480

約数和(自身を除く): 176516520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 163, 195, 260, 307, 312, 326, 390, 489, 520, 614, 652, 780, 815, 921, 978, 1228, 1304, 1535, 1560, 1630, 1842, 1956, 2119, 2445, 2456, 3070, 3260, 3684, 3912, 3991, 4238, 4605, 4890, 6140, 6357, 6520, 7368, 7982, 8476, 9210, 9780, 10595, 11973, 12280, 12714, 15964, 16952, 18420, 19560, 19955, 21190, 23946, 25428, 31785, 31928, 36840, 39910, 42380, 47892, 50041, 50856, 59865, 63570, 79820, 84760, 95784, 100082, 119730, 127140, 150123, 159640, 200164, 239460, 250205, 254280, 300246, 400328, 478920, 500410, 600492, 650533, 750615, 1000820, 1200984, 1301066, 1501230, 1951599, 2001640, 2602132, 3002460, 3252665, 3903198, 5204264, 6004920, 6505330, 7806396, 9757995, 13010660, 15612792, 19515990, 26021320, 39031980, 78063960]

約数ペア:

[(1, 78063960), (2, 39031980), (3, 26021320), (4, 19515990), (5, 15612792), (6, 13010660), (8, 9757995), (10, 7806396), (12, 6505330), (13, 6004920), (15, 5204264), (20, 3903198), (24, 3252665), (26, 3002460), (30, 2602132), (39, 2001640), (40, 1951599), (52, 1501230), (60, 1301066), (65, 1200984), (78, 1000820), (104, 750615), (120, 650533), (130, 600492), (156, 500410), (163, 478920), (195, 400328), (260, 300246), (307, 254280), (312, 250205), (326, 239460), (390, 200164), (489, 159640), (520, 150123), (614, 127140), (652, 119730), (780, 100082), (815, 95784), (921, 84760), (978, 79820), (1228, 63570), (1304, 59865), (1535, 50856), (1560, 50041), (1630, 47892), (1842, 42380), (1956, 39910), (2119, 36840), (2445, 31928), (2456, 31785), (3070, 25428), (3260, 23946), (3684, 21190), (3912, 19955), (3991, 19560), (4238, 18420), (4605, 16952), (4890, 15964), (6140, 12714), (6357, 12280), (6520, 11973), (7368, 10595), (7982, 9780), (8476, 9210)]