204529680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14951}}^1$

素因数の和:14989

約数の個数: 120

約数和(自身を含む): 723078720

約数和(自身を除く): 518549040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 14951, 29902, 44853, 59804, 74755, 89706, 119608, 134559, 149510, 179412, 224265, 239216, 269118, 284069, 299020, 358824, 448530, 538236, 568138, 598040, 672795, 717648, 852207, 897060, 1076472, 1136276, 1196080, 1345590, 1420345, 1704414, 1794120, 2152944, 2272552, 2556621, 2691180, 2840690, 3408828, 3588240, 4261035, 4545104, 5113242, 5382360, 5681380, 6817656, 8522070, 10226484, 10764720, 11362760, 12783105, 13635312, 17044140, 20452968, 22725520, 25566210, 34088280, 40905936, 51132420, 68176560, 102264840, 204529680]

約数ペア:

[(1, 204529680), (2, 102264840), (3, 68176560), (4, 51132420), (5, 40905936), (6, 34088280), (8, 25566210), (9, 22725520), (10, 20452968), (12, 17044140), (15, 13635312), (16, 12783105), (18, 11362760), (19, 10764720), (20, 10226484), (24, 8522070), (30, 6817656), (36, 5681380), (38, 5382360), (40, 5113242), (45, 4545104), (48, 4261035), (57, 3588240), (60, 3408828), (72, 2840690), (76, 2691180), (80, 2556621), (90, 2272552), (95, 2152944), (114, 1794120), (120, 1704414), (144, 1420345), (152, 1345590), (171, 1196080), (180, 1136276), (190, 1076472), (228, 897060), (240, 852207), (285, 717648), (304, 672795), (342, 598040), (360, 568138), (380, 538236), (456, 448530), (570, 358824), (684, 299020), (720, 284069), (760, 269118), (855, 239216), (912, 224265), (1140, 179412), (1368, 149510), (1520, 134559), (1710, 119608), (2280, 89706), (2736, 74755), (3420, 59804), (4560, 44853), (6840, 29902), (13680, 14951)]