201637320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1699}}^1$

素因数の和:1779

約数の個数: 128

約数和(自身を含む): 646272000

約数和(自身を除く): 444634680

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, 1699, 1720, 1978, 2580, 2760, 2967, 3398, 3956, 4945, 5097, 5160, 5934, 6796, 7912, 8495, 9890, 10194, 11868, 13592, 14835, 16990, 19780, 20388, 23736, 25485, 29670, 33980, 39077, 39560, 40776, 50970, 59340, 67960, 73057, 78154, 101940, 117231, 118680, 146114, 156308, 195385, 203880, 219171, 234462, 292228, 312616, 365285, 390770, 438342, 468924, 584456, 586155, 730570, 781540, 876684, 937848, 1095855, 1172310, 1461140, 1563080, 1680311, 1753368, 2191710, 2344620, 2922280, 3360622, 4383420, 4689240, 5040933, 6721244, 8401555, 8766840, 10081866, 13442488, 16803110, 20163732, 25204665, 33606220, 40327464, 50409330, 67212440, 100818660, 201637320]

約数ペア:

[(1, 201637320), (2, 100818660), (3, 67212440), (4, 50409330), (5, 40327464), (6, 33606220), (8, 25204665), (10, 20163732), (12, 16803110), (15, 13442488), (20, 10081866), (23, 8766840), (24, 8401555), (30, 6721244), (40, 5040933), (43, 4689240), (46, 4383420), (60, 3360622), (69, 2922280), (86, 2344620), (92, 2191710), (115, 1753368), (120, 1680311), (129, 1563080), (138, 1461140), (172, 1172310), (184, 1095855), (215, 937848), (230, 876684), (258, 781540), (276, 730570), (344, 586155), (345, 584456), (430, 468924), (460, 438342), (516, 390770), (552, 365285), (645, 312616), (690, 292228), (860, 234462), (920, 219171), (989, 203880), (1032, 195385), (1290, 156308), (1380, 146114), (1699, 118680), (1720, 117231), (1978, 101940), (2580, 78154), (2760, 73057), (2967, 67960), (3398, 59340), (3956, 50970), (4945, 40776), (5097, 39560), (5160, 39077), (5934, 33980), (6796, 29670), (7912, 25485), (8495, 23736), (9890, 20388), (10194, 19780), (11868, 16990), (13592, 14835)]