156432320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2339}}^1$

素因数の和:2386

約数の個数: 112

約数和(自身を含む): 427939200

約数和(自身を除く): 271506880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 704, 760, 836, 880, 1045, 1216, 1520, 1672, 1760, 2090, 2339, 3040, 3344, 3520, 4180, 4678, 6080, 6688, 8360, 9356, 11695, 13376, 16720, 18712, 23390, 25729, 33440, 37424, 44441, 46780, 51458, 66880, 74848, 88882, 93560, 102916, 128645, 149696, 177764, 187120, 205832, 222205, 257290, 355528, 374240, 411664, 444410, 488851, 514580, 711056, 748480, 823328, 888820, 977702, 1029160, 1422112, 1646656, 1777640, 1955404, 2058320, 2444255, 2844224, 3555280, 3910808, 4116640, 4888510, 7110560, 7821616, 8233280, 9777020, 14221120, 15643232, 19554040, 31286464, 39108080, 78216160, 156432320]

約数ペア:

[(1, 156432320), (2, 78216160), (4, 39108080), (5, 31286464), (8, 19554040), (10, 15643232), (11, 14221120), (16, 9777020), (19, 8233280), (20, 7821616), (22, 7110560), (32, 4888510), (38, 4116640), (40, 3910808), (44, 3555280), (55, 2844224), (64, 2444255), (76, 2058320), (80, 1955404), (88, 1777640), (95, 1646656), (110, 1422112), (152, 1029160), (160, 977702), (176, 888820), (190, 823328), (209, 748480), (220, 711056), (304, 514580), (320, 488851), (352, 444410), (380, 411664), (418, 374240), (440, 355528), (608, 257290), (704, 222205), (760, 205832), (836, 187120), (880, 177764), (1045, 149696), (1216, 128645), (1520, 102916), (1672, 93560), (1760, 88882), (2090, 74848), (2339, 66880), (3040, 51458), (3344, 46780), (3520, 44441), (4180, 37424), (4678, 33440), (6080, 25729), (6688, 23390), (8360, 18712), (9356, 16720), (11695, 13376)]