156789308780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1447}}^1\times {\mathrm{8867}}^1$

素因数の和:10383

約数の個数: 96

約数和(自身を含む): 362420545536

約数和(自身を除く): 205631236756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 1447, 2444, 2894, 3055, 5788, 6110, 7235, 8867, 12220, 14470, 17734, 18811, 28940, 35468, 37622, 44335, 68009, 75244, 88670, 94055, 115271, 136018, 177340, 188110, 230542, 272036, 340045, 376220, 416749, 461084, 576355, 680090, 833498, 884117, 1152710, 1360180, 1666996, 1768234, 2083745, 2305420, 3536468, 4167490, 4420585, 5417737, 8334980, 8841170, 10835474, 12830549, 17682340, 21670948, 25661098, 27088685, 51322196, 54177370, 64152745, 108354740, 128305490, 166797137, 256610980, 333594274, 603035803, 667188548, 833985685, 1206071606, 1667971370, 2412143212, 3015179015, 3335942740, 6030358030, 7839465439, 12060716060, 15678930878, 31357861756, 39197327195, 78394654390, 156789308780]

約数ペア:

[(1, 156789308780), (2, 78394654390), (4, 39197327195), (5, 31357861756), (10, 15678930878), (13, 12060716060), (20, 7839465439), (26, 6030358030), (47, 3335942740), (52, 3015179015), (65, 2412143212), (94, 1667971370), (130, 1206071606), (188, 833985685), (235, 667188548), (260, 603035803), (470, 333594274), (611, 256610980), (940, 166797137), (1222, 128305490), (1447, 108354740), (2444, 64152745), (2894, 54177370), (3055, 51322196), (5788, 27088685), (6110, 25661098), (7235, 21670948), (8867, 17682340), (12220, 12830549), (14470, 10835474), (17734, 8841170), (18811, 8334980), (28940, 5417737), (35468, 4420585), (37622, 4167490), (44335, 3536468), (68009, 2305420), (75244, 2083745), (88670, 1768234), (94055, 1666996), (115271, 1360180), (136018, 1152710), (177340, 884117), (188110, 833498), (230542, 680090), (272036, 576355), (340045, 461084), (376220, 416749)]