145239759760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{541}}^1\times {\mathrm{643}}^1$

素因数の和:1521

約数の個数: 160

約数和(自身を含む): 359932712832

約数和(自身を除く): 214692953072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 307, 340, 541, 614, 643, 680, 1082, 1228, 1286, 1360, 1535, 2164, 2456, 2572, 2705, 3070, 3215, 4328, 4912, 5144, 5219, 5410, 6140, 6430, 8656, 9197, 10288, 10438, 10820, 10931, 12280, 12860, 18394, 20876, 21640, 21862, 24560, 25720, 26095, 36788, 41752, 43280, 43724, 45985, 51440, 52190, 54655, 73576, 83504, 87448, 91970, 104380, 109310, 147152, 166087, 174896, 183940, 197401, 208760, 218620, 332174, 347863, 367880, 394802, 417520, 437240, 664348, 695726, 735760, 789604, 830435, 874480, 987005, 1328696, 1391452, 1579208, 1660870, 1739315, 1974010, 2657392, 2782904, 2823479, 3158416, 3321740, 3355817, 3478630, 3948020, 5565808, 5646958, 5913671, 6643480, 6711634, 6957260, 7896040, 11293916, 11827342, 13286960, 13423268, 13914520, 14117395, 15792080, 16779085, 22587832, 23654684, 26846536, 27829040, 28234790, 29568355, 33558170, 45175664, 47309368, 53693072, 56469580, 59136710, 67116340, 94618736, 106793941, 112939160, 118273420, 134232680, 213587882, 225878320, 236546840, 268465360, 427175764, 473093680, 533969705, 854351528, 1067939410, 1708703056, 1815496997, 2135878820, 3630993994, 4271757640, 7261987988, 8543515280, 9077484985, 14523975976, 18154969970, 29047951952, 36309939940, 72619879880, 145239759760]

約数ペア:

[(1, 145239759760), (2, 72619879880), (4, 36309939940), (5, 29047951952), (8, 18154969970), (10, 14523975976), (16, 9077484985), (17, 8543515280), (20, 7261987988), (34, 4271757640), (40, 3630993994), (68, 2135878820), (80, 1815496997), (85, 1708703056), (136, 1067939410), (170, 854351528), (272, 533969705), (307, 473093680), (340, 427175764), (541, 268465360), (614, 236546840), (643, 225878320), (680, 213587882), (1082, 134232680), (1228, 118273420), (1286, 112939160), (1360, 106793941), (1535, 94618736), (2164, 67116340), (2456, 59136710), (2572, 56469580), (2705, 53693072), (3070, 47309368), (3215, 45175664), (4328, 33558170), (4912, 29568355), (5144, 28234790), (5219, 27829040), (5410, 26846536), (6140, 23654684), (6430, 22587832), (8656, 16779085), (9197, 15792080), (10288, 14117395), (10438, 13914520), (10820, 13423268), (10931, 13286960), (12280, 11827342), (12860, 11293916), (18394, 7896040), (20876, 6957260), (21640, 6711634), (21862, 6643480), (24560, 5913671), (25720, 5646958), (26095, 5565808), (36788, 3948020), (41752, 3478630), (43280, 3355817), (43724, 3321740), (45985, 3158416), (51440, 2823479), (52190, 2782904), (54655, 2657392), (73576, 1974010), (83504, 1739315), (87448, 1660870), (91970, 1579208), (104380, 1391452), (109310, 1328696), (147152, 987005), (166087, 874480), (174896, 830435), (183940, 789604), (197401, 735760), (208760, 695726), (218620, 664348), (332174, 437240), (347863, 417520), (367880, 394802)]