152005040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:459

約数の個数: 120

約数和(自身を含む): 398974464

約数和(自身を除く): 246969424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 121, 164, 176, 205, 220, 242, 328, 383, 410, 440, 451, 484, 605, 656, 766, 820, 880, 902, 968, 1210, 1532, 1640, 1804, 1915, 1936, 2255, 2420, 3064, 3280, 3608, 3830, 4213, 4510, 4840, 4961, 6128, 7216, 7660, 8426, 9020, 9680, 9922, 15320, 15703, 16852, 18040, 19844, 21065, 24805, 30640, 31406, 33704, 36080, 39688, 42130, 46343, 49610, 62812, 67408, 78515, 79376, 84260, 92686, 99220, 125624, 157030, 168520, 172733, 185372, 198440, 231715, 251248, 314060, 337040, 345466, 370744, 396880, 463430, 628120, 690932, 741488, 863665, 926860, 1256240, 1381864, 1727330, 1853720, 1900063, 2763728, 3454660, 3707440, 3800126, 6909320, 7600252, 9500315, 13818640, 15200504, 19000630, 30401008, 38001260, 76002520, 152005040]

約数ペア:

[(1, 152005040), (2, 76002520), (4, 38001260), (5, 30401008), (8, 19000630), (10, 15200504), (11, 13818640), (16, 9500315), (20, 7600252), (22, 6909320), (40, 3800126), (41, 3707440), (44, 3454660), (55, 2763728), (80, 1900063), (82, 1853720), (88, 1727330), (110, 1381864), (121, 1256240), (164, 926860), (176, 863665), (205, 741488), (220, 690932), (242, 628120), (328, 463430), (383, 396880), (410, 370744), (440, 345466), (451, 337040), (484, 314060), (605, 251248), (656, 231715), (766, 198440), (820, 185372), (880, 172733), (902, 168520), (968, 157030), (1210, 125624), (1532, 99220), (1640, 92686), (1804, 84260), (1915, 79376), (1936, 78515), (2255, 67408), (2420, 62812), (3064, 49610), (3280, 46343), (3608, 42130), (3830, 39688), (4213, 36080), (4510, 33704), (4840, 31406), (4961, 30640), (6128, 24805), (7216, 21065), (7660, 19844), (8426, 18040), (9020, 16852), (9680, 15703), (9922, 15320)]