156775824040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{47237}}^1$

素因数の和:47675

約数の個数: 128

約数和(自身を含む): 406095638400

約数和(自身を除く): 249319814360

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 397, 418, 440, 760, 794, 836, 1045, 1588, 1672, 1985, 2090, 3176, 3970, 4180, 4367, 7543, 7940, 8360, 8734, 15086, 15880, 17468, 21835, 30172, 34936, 37715, 43670, 47237, 60344, 75430, 82973, 87340, 94474, 150860, 165946, 174680, 188948, 236185, 301720, 331892, 377896, 414865, 472370, 519607, 663784, 829730, 897503, 944740, 1039214, 1659460, 1795006, 1889480, 2078428, 2598035, 3318920, 3590012, 4156856, 4487515, 5196070, 7180024, 8975030, 9872533, 10392140, 17950060, 18753089, 19745066, 20784280, 35900120, 37506178, 39490132, 49362665, 75012356, 78980264, 93765445, 98725330, 150024712, 187530890, 197450660, 206283979, 356308691, 375061780, 394901320, 412567958, 712617382, 750123560, 825135916, 1031419895, 1425234764, 1650271832, 1781543455, 2062839790, 2850469528, 3563086910, 3919395601, 4125679580, 7126173820, 7838791202, 8251359160, 14252347640, 15677582404, 19596978005, 31355164808, 39193956010, 78387912020, 156775824040]

約数ペア:

[(1, 156775824040), (2, 78387912020), (4, 39193956010), (5, 31355164808), (8, 19596978005), (10, 15677582404), (11, 14252347640), (19, 8251359160), (20, 7838791202), (22, 7126173820), (38, 4125679580), (40, 3919395601), (44, 3563086910), (55, 2850469528), (76, 2062839790), (88, 1781543455), (95, 1650271832), (110, 1425234764), (152, 1031419895), (190, 825135916), (209, 750123560), (220, 712617382), (380, 412567958), (397, 394901320), (418, 375061780), (440, 356308691), (760, 206283979), (794, 197450660), (836, 187530890), (1045, 150024712), (1588, 98725330), (1672, 93765445), (1985, 78980264), (2090, 75012356), (3176, 49362665), (3970, 39490132), (4180, 37506178), (4367, 35900120), (7543, 20784280), (7940, 19745066), (8360, 18753089), (8734, 17950060), (15086, 10392140), (15880, 9872533), (17468, 8975030), (21835, 7180024), (30172, 5196070), (34936, 4487515), (37715, 4156856), (43670, 3590012), (47237, 3318920), (60344, 2598035), (75430, 2078428), (82973, 1889480), (87340, 1795006), (94474, 1659460), (150860, 1039214), (165946, 944740), (174680, 897503), (188948, 829730), (236185, 663784), (301720, 519607), (331892, 472370), (377896, 414865)]