15697905640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{3697}}^1$

素因数の和:3915

約数の個数: 128

約数和(自身を含む): 38447366400

約数和(自身を除く): 22749460760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 151, 152, 185, 190, 296, 302, 370, 380, 604, 703, 740, 755, 760, 1208, 1406, 1480, 1510, 2812, 2869, 3020, 3515, 3697, 5587, 5624, 5738, 6040, 7030, 7394, 11174, 11476, 14060, 14345, 14788, 18485, 22348, 22952, 27935, 28120, 28690, 29576, 36970, 44696, 55870, 57380, 70243, 73940, 106153, 111740, 114760, 136789, 140486, 147880, 212306, 223480, 273578, 280972, 351215, 424612, 530765, 547156, 558247, 561944, 683945, 702430, 849224, 1061530, 1094312, 1116494, 1367890, 1404860, 2123060, 2232988, 2598991, 2735780, 2791235, 2809720, 4246120, 4465976, 5197982, 5471560, 5582470, 10395964, 10606693, 11164940, 12994955, 20655139, 20791928, 21213386, 22329880, 25989910, 41310278, 42426772, 51979820, 53033465, 82620556, 84853544, 103275695, 103959640, 106066930, 165241112, 206551390, 212133860, 392447641, 413102780, 424267720, 784895282, 826205560, 1569790564, 1962238205, 3139581128, 3924476410, 7848952820, 15697905640]

約数ペア:

[(1, 15697905640), (2, 7848952820), (4, 3924476410), (5, 3139581128), (8, 1962238205), (10, 1569790564), (19, 826205560), (20, 784895282), (37, 424267720), (38, 413102780), (40, 392447641), (74, 212133860), (76, 206551390), (95, 165241112), (148, 106066930), (151, 103959640), (152, 103275695), (185, 84853544), (190, 82620556), (296, 53033465), (302, 51979820), (370, 42426772), (380, 41310278), (604, 25989910), (703, 22329880), (740, 21213386), (755, 20791928), (760, 20655139), (1208, 12994955), (1406, 11164940), (1480, 10606693), (1510, 10395964), (2812, 5582470), (2869, 5471560), (3020, 5197982), (3515, 4465976), (3697, 4246120), (5587, 2809720), (5624, 2791235), (5738, 2735780), (6040, 2598991), (7030, 2232988), (7394, 2123060), (11174, 1404860), (11476, 1367890), (14060, 1116494), (14345, 1094312), (14788, 1061530), (18485, 849224), (22348, 702430), (22952, 683945), (27935, 561944), (28120, 558247), (28690, 547156), (29576, 530765), (36970, 424612), (44696, 351215), (55870, 280972), (57380, 273578), (70243, 223480), (73940, 212306), (106153, 147880), (111740, 140486), (114760, 136789)]