17954241280

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{9941}}^1$

素因数の和:10062

約数の個数: 144

約数和(自身を含む): 46089044064

約数和(自身を除く): 28134802784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 83, 85, 128, 136, 160, 166, 170, 256, 272, 320, 332, 340, 415, 544, 640, 664, 680, 830, 1088, 1280, 1328, 1360, 1411, 1660, 2176, 2656, 2720, 2822, 3320, 4352, 5312, 5440, 5644, 6640, 7055, 9941, 10624, 10880, 11288, 13280, 14110, 19882, 21248, 21760, 22576, 26560, 28220, 39764, 45152, 49705, 53120, 56440, 79528, 90304, 99410, 106240, 112880, 159056, 168997, 180608, 198820, 225760, 318112, 337994, 361216, 397640, 451520, 636224, 675988, 795280, 825103, 844985, 903040, 1272448, 1351976, 1590560, 1650206, 1689970, 1806080, 2544896, 2703952, 3181120, 3300412, 3379940, 4125515, 5407904, 6362240, 6600824, 6759880, 8251030, 10815808, 12724480, 13201648, 13519760, 14026751, 16502060, 21631616, 26403296, 27039520, 28053502, 33004120, 43263232, 52806592, 54079040, 56107004, 66008240, 70133755, 105613184, 108158080, 112214008, 132016480, 140267510, 211226368, 216316160, 224428016, 264032960, 280535020, 448856032, 528065920, 561070040, 897712064, 1056131840, 1122140080, 1795424128, 2244280160, 3590848256, 4488560320, 8977120640, 17954241280]

約数ペア:

[(1, 17954241280), (2, 8977120640), (4, 4488560320), (5, 3590848256), (8, 2244280160), (10, 1795424128), (16, 1122140080), (17, 1056131840), (20, 897712064), (32, 561070040), (34, 528065920), (40, 448856032), (64, 280535020), (68, 264032960), (80, 224428016), (83, 216316160), (85, 211226368), (128, 140267510), (136, 132016480), (160, 112214008), (166, 108158080), (170, 105613184), (256, 70133755), (272, 66008240), (320, 56107004), (332, 54079040), (340, 52806592), (415, 43263232), (544, 33004120), (640, 28053502), (664, 27039520), (680, 26403296), (830, 21631616), (1088, 16502060), (1280, 14026751), (1328, 13519760), (1360, 13201648), (1411, 12724480), (1660, 10815808), (2176, 8251030), (2656, 6759880), (2720, 6600824), (2822, 6362240), (3320, 5407904), (4352, 4125515), (5312, 3379940), (5440, 3300412), (5644, 3181120), (6640, 2703952), (7055, 2544896), (9941, 1806080), (10624, 1689970), (10880, 1650206), (11288, 1590560), (13280, 1351976), (14110, 1272448), (19882, 903040), (21248, 844985), (21760, 825103), (22576, 795280), (26560, 675988), (28220, 636224), (39764, 451520), (45152, 397640), (49705, 361216), (53120, 337994), (56440, 318112), (79528, 225760), (90304, 198820), (99410, 180608), (106240, 168997), (112880, 159056)]