154412240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 407116800

約数和(自身を除く): 252704560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 31, 38, 40, 58, 62, 76, 80, 95, 113, 116, 124, 145, 152, 155, 190, 226, 232, 248, 290, 304, 310, 380, 452, 464, 496, 551, 565, 580, 589, 620, 760, 899, 904, 1102, 1130, 1160, 1178, 1240, 1520, 1798, 1808, 2147, 2204, 2260, 2320, 2356, 2480, 2755, 2945, 3277, 3503, 3596, 4294, 4408, 4495, 4520, 4712, 5510, 5890, 6554, 7006, 7192, 8588, 8816, 8990, 9040, 9424, 10735, 11020, 11780, 13108, 14012, 14384, 16385, 17081, 17176, 17515, 17980, 21470, 22040, 23560, 26216, 28024, 32770, 34162, 34352, 35030, 35960, 42940, 44080, 47120, 52432, 56048, 62263, 65540, 66557, 68324, 70060, 71920, 85405, 85880, 101587, 124526, 131080, 133114, 136648, 140120, 170810, 171760, 203174, 249052, 262160, 266228, 273296, 280240, 311315, 332785, 341620, 406348, 498104, 507935, 532456, 622630, 665570, 683240, 812696, 996208, 1015870, 1064912, 1245260, 1331140, 1366480, 1625392, 1930153, 2031740, 2490520, 2662280, 3860306, 4063480, 4981040, 5324560, 7720612, 8126960, 9650765, 15441224, 19301530, 30882448, 38603060, 77206120, 154412240]

約数ペア:

[(1, 154412240), (2, 77206120), (4, 38603060), (5, 30882448), (8, 19301530), (10, 15441224), (16, 9650765), (19, 8126960), (20, 7720612), (29, 5324560), (31, 4981040), (38, 4063480), (40, 3860306), (58, 2662280), (62, 2490520), (76, 2031740), (80, 1930153), (95, 1625392), (113, 1366480), (116, 1331140), (124, 1245260), (145, 1064912), (152, 1015870), (155, 996208), (190, 812696), (226, 683240), (232, 665570), (248, 622630), (290, 532456), (304, 507935), (310, 498104), (380, 406348), (452, 341620), (464, 332785), (496, 311315), (551, 280240), (565, 273296), (580, 266228), (589, 262160), (620, 249052), (760, 203174), (899, 171760), (904, 170810), (1102, 140120), (1130, 136648), (1160, 133114), (1178, 131080), (1240, 124526), (1520, 101587), (1798, 85880), (1808, 85405), (2147, 71920), (2204, 70060), (2260, 68324), (2320, 66557), (2356, 65540), (2480, 62263), (2755, 56048), (2945, 52432), (3277, 47120), (3503, 44080), (3596, 42940), (4294, 35960), (4408, 35030), (4495, 34352), (4520, 34162), (4712, 32770), (5510, 28024), (5890, 26216), (6554, 23560), (7006, 22040), (7192, 21470), (8588, 17980), (8816, 17515), (8990, 17176), (9040, 17081), (9424, 16385), (10735, 14384), (11020, 14012), (11780, 13108)]