155265360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:597

約数の個数: 160

約数和(自身を含む): 509967360

約数和(自身を除く): 354702000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 155, 164, 186, 205, 240, 246, 248, 310, 328, 372, 410, 465, 492, 496, 509, 615, 620, 656, 744, 820, 930, 984, 1018, 1230, 1240, 1271, 1488, 1527, 1640, 1860, 1968, 2036, 2460, 2480, 2542, 2545, 3054, 3280, 3720, 3813, 4072, 4920, 5084, 5090, 6108, 6355, 7440, 7626, 7635, 8144, 9840, 10168, 10180, 12216, 12710, 15252, 15270, 15779, 19065, 20336, 20360, 20869, 24432, 25420, 30504, 30540, 31558, 38130, 40720, 41738, 47337, 50840, 61008, 61080, 62607, 63116, 76260, 78895, 83476, 94674, 101680, 104345, 122160, 125214, 126232, 152520, 157790, 166952, 189348, 208690, 236685, 250428, 252464, 305040, 313035, 315580, 333904, 378696, 417380, 473370, 500856, 626070, 631160, 646939, 757392, 834760, 946740, 1001712, 1252140, 1262320, 1293878, 1669520, 1893480, 1940817, 2504280, 2587756, 3234695, 3786960, 3881634, 5008560, 5175512, 6469390, 7763268, 9704085, 10351024, 12938780, 15526536, 19408170, 25877560, 31053072, 38816340, 51755120, 77632680, 155265360]

約数ペア:

[(1, 155265360), (2, 77632680), (3, 51755120), (4, 38816340), (5, 31053072), (6, 25877560), (8, 19408170), (10, 15526536), (12, 12938780), (15, 10351024), (16, 9704085), (20, 7763268), (24, 6469390), (30, 5175512), (31, 5008560), (40, 3881634), (41, 3786960), (48, 3234695), (60, 2587756), (62, 2504280), (80, 1940817), (82, 1893480), (93, 1669520), (120, 1293878), (123, 1262320), (124, 1252140), (155, 1001712), (164, 946740), (186, 834760), (205, 757392), (240, 646939), (246, 631160), (248, 626070), (310, 500856), (328, 473370), (372, 417380), (410, 378696), (465, 333904), (492, 315580), (496, 313035), (509, 305040), (615, 252464), (620, 250428), (656, 236685), (744, 208690), (820, 189348), (930, 166952), (984, 157790), (1018, 152520), (1230, 126232), (1240, 125214), (1271, 122160), (1488, 104345), (1527, 101680), (1640, 94674), (1860, 83476), (1968, 78895), (2036, 76260), (2460, 63116), (2480, 62607), (2542, 61080), (2545, 61008), (3054, 50840), (3280, 47337), (3720, 41738), (3813, 40720), (4072, 38130), (4920, 31558), (5084, 30540), (5090, 30504), (6108, 25420), (6355, 24432), (7440, 20869), (7626, 20360), (7635, 20336), (8144, 19065), (9840, 15779), (10168, 15270), (10180, 15252), (12216, 12710)]