219201960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1847}}^1$

素因数の和:1927

約数の個数: 128

約数和(自身を含む): 702535680

約数和(自身を除く): 483333720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 43, 46, 60, 69, 86, 92, 115, 120, 129, 138, 172, 184, 215, 230, 258, 276, 344, 345, 430, 460, 516, 552, 645, 690, 860, 920, 989, 1032, 1290, 1380, 1720, 1847, 1978, 2580, 2760, 2967, 3694, 3956, 4945, 5160, 5541, 5934, 7388, 7912, 9235, 9890, 11082, 11868, 14776, 14835, 18470, 19780, 22164, 23736, 27705, 29670, 36940, 39560, 42481, 44328, 55410, 59340, 73880, 79421, 84962, 110820, 118680, 127443, 158842, 169924, 212405, 221640, 238263, 254886, 317684, 339848, 397105, 424810, 476526, 509772, 635368, 637215, 794210, 849620, 953052, 1019544, 1191315, 1274430, 1588420, 1699240, 1826683, 1906104, 2382630, 2548860, 3176840, 3653366, 4765260, 5097720, 5480049, 7306732, 9133415, 9530520, 10960098, 14613464, 18266830, 21920196, 27400245, 36533660, 43840392, 54800490, 73067320, 109600980, 219201960]

約数ペア:

[(1, 219201960), (2, 109600980), (3, 73067320), (4, 54800490), (5, 43840392), (6, 36533660), (8, 27400245), (10, 21920196), (12, 18266830), (15, 14613464), (20, 10960098), (23, 9530520), (24, 9133415), (30, 7306732), (40, 5480049), (43, 5097720), (46, 4765260), (60, 3653366), (69, 3176840), (86, 2548860), (92, 2382630), (115, 1906104), (120, 1826683), (129, 1699240), (138, 1588420), (172, 1274430), (184, 1191315), (215, 1019544), (230, 953052), (258, 849620), (276, 794210), (344, 637215), (345, 635368), (430, 509772), (460, 476526), (516, 424810), (552, 397105), (645, 339848), (690, 317684), (860, 254886), (920, 238263), (989, 221640), (1032, 212405), (1290, 169924), (1380, 158842), (1720, 127443), (1847, 118680), (1978, 110820), (2580, 84962), (2760, 79421), (2967, 73880), (3694, 59340), (3956, 55410), (4945, 44328), (5160, 42481), (5541, 39560), (5934, 36940), (7388, 29670), (7912, 27705), (9235, 23736), (9890, 22164), (11082, 19780), (11868, 18470), (14776, 14835)]