98327280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21563}}^1$

素因数の和:21598

約数の個数: 80

約数和(自身を含む): 320872320

約数和(自身を除く): 222545040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 21563, 43126, 64689, 86252, 107815, 129378, 172504, 215630, 258756, 323445, 345008, 409697, 431260, 517512, 646890, 819394, 862520, 1035024, 1229091, 1293780, 1638788, 1725040, 2048485, 2458182, 2587560, 3277576, 4096970, 4916364, 5175120, 6145455, 6555152, 8193940, 9832728, 12290910, 16387880, 19665456, 24581820, 32775760, 49163640, 98327280]

約数ペア:

[(1, 98327280), (2, 49163640), (3, 32775760), (4, 24581820), (5, 19665456), (6, 16387880), (8, 12290910), (10, 9832728), (12, 8193940), (15, 6555152), (16, 6145455), (19, 5175120), (20, 4916364), (24, 4096970), (30, 3277576), (38, 2587560), (40, 2458182), (48, 2048485), (57, 1725040), (60, 1638788), (76, 1293780), (80, 1229091), (95, 1035024), (114, 862520), (120, 819394), (152, 646890), (190, 517512), (228, 431260), (240, 409697), (285, 345008), (304, 323445), (380, 258756), (456, 215630), (570, 172504), (760, 129378), (912, 107815), (1140, 86252), (1520, 64689), (2280, 43126), (4560, 21563)]