154970640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1198

約数の個数: 240

約数和(自身を含む): 601675776

約数和(自身を除く): 446705136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 528, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1122, 1151, 1224, 1320, 1360, 1496, 1530, 1584, 1683, 1870, 1980, 2040, 2244, 2302, 2448, 2640, 2805, 2992, 3060, 3366, 3453, 3740, 3960, 4080, 4488, 4604, 5610, 5755, 6120, 6732, 6906, 7480, 7920, 8415, 8976, 9208, 10359, 11220, 11510, 12240, 12661, 13464, 13812, 14960, 16830, 17265, 18416, 19567, 20718, 22440, 23020, 25322, 26928, 27624, 33660, 34530, 37983, 39134, 41436, 44880, 46040, 50644, 51795, 55248, 58701, 63305, 67320, 69060, 75966, 78268, 82872, 92080, 97835, 101288, 103590, 113949, 117402, 126610, 134640, 138120, 151932, 156536, 165744, 176103, 189915, 195670, 202576, 207180, 215237, 227898, 234804, 253220, 276240, 293505, 303864, 313072, 352206, 379830, 391340, 414360, 430474, 455796, 469608, 506440, 569745, 587010, 607728, 645711, 704412, 759660, 782680, 828720, 860948, 880515, 911592, 939216, 1012880, 1076185, 1139490, 1174020, 1291422, 1408824, 1519320, 1565360, 1721896, 1761030, 1823184, 1937133, 2152370, 2278980, 2348040, 2582844, 2817648, 3038640, 3228555, 3443792, 3522060, 3874266, 4304740, 4557960, 4696080, 5165688, 6457110, 7044120, 7748532, 8609480, 9115920, 9685665, 10331376, 12914220, 14088240, 15497064, 17218960, 19371330, 25828440, 30994128, 38742660, 51656880, 77485320, 154970640]

約数ペア:

[(1, 154970640), (2, 77485320), (3, 51656880), (4, 38742660), (5, 30994128), (6, 25828440), (8, 19371330), (9, 17218960), (10, 15497064), (11, 14088240), (12, 12914220), (15, 10331376), (16, 9685665), (17, 9115920), (18, 8609480), (20, 7748532), (22, 7044120), (24, 6457110), (30, 5165688), (33, 4696080), (34, 4557960), (36, 4304740), (40, 3874266), (44, 3522060), (45, 3443792), (48, 3228555), (51, 3038640), (55, 2817648), (60, 2582844), (66, 2348040), (68, 2278980), (72, 2152370), (80, 1937133), (85, 1823184), (88, 1761030), (90, 1721896), (99, 1565360), (102, 1519320), (110, 1408824), (120, 1291422), (132, 1174020), (136, 1139490), (144, 1076185), (153, 1012880), (165, 939216), (170, 911592), (176, 880515), (180, 860948), (187, 828720), (198, 782680), (204, 759660), (220, 704412), (240, 645711), (255, 607728), (264, 587010), (272, 569745), (306, 506440), (330, 469608), (340, 455796), (360, 430474), (374, 414360), (396, 391340), (408, 379830), (440, 352206), (495, 313072), (510, 303864), (528, 293505), (561, 276240), (612, 253220), (660, 234804), (680, 227898), (720, 215237), (748, 207180), (765, 202576), (792, 195670), (816, 189915), (880, 176103), (935, 165744), (990, 156536), (1020, 151932), (1122, 138120), (1151, 134640), (1224, 126610), (1320, 117402), (1360, 113949), (1496, 103590), (1530, 101288), (1584, 97835), (1683, 92080), (1870, 82872), (1980, 78268), (2040, 75966), (2244, 69060), (2302, 67320), (2448, 63305), (2640, 58701), (2805, 55248), (2992, 51795), (3060, 50644), (3366, 46040), (3453, 44880), (3740, 41436), (3960, 39134), (4080, 37983), (4488, 34530), (4604, 33660), (5610, 27624), (5755, 26928), (6120, 25322), (6732, 23020), (6906, 22440), (7480, 20718), (7920, 19567), (8415, 18416), (8976, 17265), (9208, 16830), (10359, 14960), (11220, 13812), (11510, 13464), (12240, 12661)]