15697230400040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13691}}^1\times {\mathrm{240869}}^1$

素因数の和:254595

約数の個数: 128

約数和(自身を含む): 42741976838400

約数和(自身を除く): 27044746438360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 13691, 27382, 54764, 68455, 95837, 109528, 136910, 191674, 232747, 240869, 273820, 383348, 465494, 479185, 481738, 547640, 766696, 930988, 958370, 963476, 1163735, 1204345, 1629229, 1686083, 1861976, 1916740, 1926952, 2327470, 2408690, 3258458, 3372166, 3833480, 4094773, 4654940, 4817380, 6516916, 6744332, 8146145, 8189546, 8430415, 9309880, 9634760, 13033832, 13488664, 16292290, 16379092, 16860830, 20473865, 28663411, 32584580, 32758184, 33721660, 40947730, 57326822, 65169160, 67443320, 81895460, 114653644, 143317055, 163790920, 229307288, 286634110, 573268220, 1146536440, 3297737479, 6595474958, 13190949916, 16488687395, 23084162353, 26381899832, 32977374790, 46168324706, 56061537143, 65954749580, 92336649412, 112123074286, 115420811765, 131909499160, 184673298824, 224246148572, 230841623530, 280307685715, 392430760001, 448492297144, 461683247060, 560615371430, 784861520002, 923366494120, 1121230742860, 1569723040004, 1962153800005, 2242461485720, 3139446080008, 3924307600010, 7848615200020, 15697230400040]

約数ペア:

[(1, 15697230400040), (2, 7848615200020), (4, 3924307600010), (5, 3139446080008), (7, 2242461485720), (8, 1962153800005), (10, 1569723040004), (14, 1121230742860), (17, 923366494120), (20, 784861520002), (28, 560615371430), (34, 461683247060), (35, 448492297144), (40, 392430760001), (56, 280307685715), (68, 230841623530), (70, 224246148572), (85, 184673298824), (119, 131909499160), (136, 115420811765), (140, 112123074286), (170, 92336649412), (238, 65954749580), (280, 56061537143), (340, 46168324706), (476, 32977374790), (595, 26381899832), (680, 23084162353), (952, 16488687395), (1190, 13190949916), (2380, 6595474958), (4760, 3297737479), (13691, 1146536440), (27382, 573268220), (54764, 286634110), (68455, 229307288), (95837, 163790920), (109528, 143317055), (136910, 114653644), (191674, 81895460), (232747, 67443320), (240869, 65169160), (273820, 57326822), (383348, 40947730), (465494, 33721660), (479185, 32758184), (481738, 32584580), (547640, 28663411), (766696, 20473865), (930988, 16860830), (958370, 16379092), (963476, 16292290), (1163735, 13488664), (1204345, 13033832), (1629229, 9634760), (1686083, 9309880), (1861976, 8430415), (1916740, 8189546), (1926952, 8146145), (2327470, 6744332), (2408690, 6516916), (3258458, 4817380), (3372166, 4654940), (3833480, 4094773)]