85242960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 240

約数和(自身を含む): 320336640

約数和(自身を除く): 235093680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 48, 55, 60, 66, 72, 80, 88, 90, 94, 99, 110, 120, 132, 141, 144, 165, 176, 180, 188, 198, 220, 229, 235, 240, 264, 282, 330, 360, 376, 396, 423, 440, 458, 470, 495, 517, 528, 564, 660, 687, 705, 720, 752, 792, 846, 880, 916, 940, 990, 1034, 1128, 1145, 1320, 1374, 1410, 1551, 1584, 1692, 1832, 1880, 1980, 2061, 2068, 2115, 2256, 2290, 2519, 2585, 2640, 2748, 2820, 3102, 3384, 3435, 3664, 3760, 3960, 4122, 4136, 4230, 4580, 4653, 5038, 5170, 5496, 5640, 6204, 6768, 6870, 7557, 7755, 7920, 8244, 8272, 8460, 9160, 9306, 10076, 10305, 10340, 10763, 10992, 11280, 12408, 12595, 13740, 15114, 15510, 16488, 16920, 18320, 18612, 20152, 20610, 20680, 21526, 22671, 23265, 24816, 25190, 27480, 30228, 31020, 32289, 32976, 33840, 37224, 37785, 40304, 41220, 41360, 43052, 45342, 46530, 50380, 53815, 54960, 60456, 62040, 64578, 74448, 75570, 82440, 86104, 90684, 93060, 96867, 100760, 107630, 113355, 118393, 120912, 124080, 129156, 151140, 161445, 164880, 172208, 181368, 186120, 193734, 201520, 215260, 226710, 236786, 258312, 302280, 322890, 355179, 362736, 372240, 387468, 430520, 453420, 473572, 484335, 516624, 591965, 604560, 645780, 710358, 774936, 861040, 906840, 947144, 968670, 1065537, 1183930, 1291560, 1420716, 1549872, 1775895, 1813680, 1894288, 1937340, 2131074, 2367860, 2583120, 2841432, 3551790, 3874680, 4262148, 4735720, 5327685, 5682864, 7103580, 7749360, 8524296, 9471440, 10655370, 14207160, 17048592, 21310740, 28414320, 42621480, 85242960]

約数ペア:

[(1, 85242960), (2, 42621480), (3, 28414320), (4, 21310740), (5, 17048592), (6, 14207160), (8, 10655370), (9, 9471440), (10, 8524296), (11, 7749360), (12, 7103580), (15, 5682864), (16, 5327685), (18, 4735720), (20, 4262148), (22, 3874680), (24, 3551790), (30, 2841432), (33, 2583120), (36, 2367860), (40, 2131074), (44, 1937340), (45, 1894288), (47, 1813680), (48, 1775895), (55, 1549872), (60, 1420716), (66, 1291560), (72, 1183930), (80, 1065537), (88, 968670), (90, 947144), (94, 906840), (99, 861040), (110, 774936), (120, 710358), (132, 645780), (141, 604560), (144, 591965), (165, 516624), (176, 484335), (180, 473572), (188, 453420), (198, 430520), (220, 387468), (229, 372240), (235, 362736), (240, 355179), (264, 322890), (282, 302280), (330, 258312), (360, 236786), (376, 226710), (396, 215260), (423, 201520), (440, 193734), (458, 186120), (470, 181368), (495, 172208), (517, 164880), (528, 161445), (564, 151140), (660, 129156), (687, 124080), (705, 120912), (720, 118393), (752, 113355), (792, 107630), (846, 100760), (880, 96867), (916, 93060), (940, 90684), (990, 86104), (1034, 82440), (1128, 75570), (1145, 74448), (1320, 64578), (1374, 62040), (1410, 60456), (1551, 54960), (1584, 53815), (1692, 50380), (1832, 46530), (1880, 45342), (1980, 43052), (2061, 41360), (2068, 41220), (2115, 40304), (2256, 37785), (2290, 37224), (2519, 33840), (2585, 32976), (2640, 32289), (2748, 31020), (2820, 30228), (3102, 27480), (3384, 25190), (3435, 24816), (3664, 23265), (3760, 22671), (3960, 21526), (4122, 20680), (4136, 20610), (4230, 20152), (4580, 18612), (4653, 18320), (5038, 16920), (5170, 16488), (5496, 15510), (5640, 15114), (6204, 13740), (6768, 12595), (6870, 12408), (7557, 11280), (7755, 10992), (7920, 10763), (8244, 10340), (8272, 10305), (8460, 10076), (9160, 9306)]