89358120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 256

約数和(自身を含む): 327628800

約数和(自身を除く): 238270680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 51, 54, 60, 62, 68, 72, 85, 90, 93, 102, 108, 120, 124, 135, 136, 153, 155, 157, 170, 180, 186, 204, 216, 248, 255, 270, 279, 306, 310, 314, 340, 360, 372, 408, 459, 465, 471, 510, 527, 540, 558, 612, 620, 628, 680, 744, 765, 785, 837, 918, 930, 942, 1020, 1054, 1080, 1116, 1224, 1240, 1256, 1395, 1413, 1530, 1570, 1581, 1674, 1836, 1860, 1884, 2040, 2108, 2232, 2295, 2355, 2635, 2669, 2790, 2826, 3060, 3140, 3162, 3348, 3672, 3720, 3768, 4185, 4216, 4239, 4590, 4710, 4743, 4867, 5270, 5338, 5580, 5652, 6120, 6280, 6324, 6696, 7065, 7905, 8007, 8370, 8478, 9180, 9420, 9486, 9734, 10540, 10676, 11160, 11304, 12648, 13345, 14130, 14229, 14601, 15810, 16014, 16740, 16956, 18360, 18840, 18972, 19468, 21080, 21195, 21352, 23715, 24021, 24335, 26690, 28260, 28458, 29202, 31620, 32028, 33480, 33912, 37944, 38936, 40035, 42390, 43803, 47430, 48042, 48670, 53380, 56520, 56916, 58404, 63240, 64056, 71145, 72063, 73005, 80070, 82739, 84780, 87606, 94860, 96084, 97340, 106760, 113832, 116808, 120105, 131409, 142290, 144126, 146010, 160140, 165478, 169560, 175212, 189720, 192168, 194680, 219015, 240210, 248217, 262818, 284580, 288252, 292020, 320280, 330956, 350424, 360315, 413695, 438030, 480420, 496434, 525636, 569160, 576504, 584040, 657045, 661912, 720630, 744651, 827390, 876060, 960840, 992868, 1051272, 1241085, 1314090, 1441260, 1489302, 1654780, 1752120, 1985736, 2233953, 2482170, 2628180, 2882520, 2978604, 3309560, 3723255, 4467906, 4964340, 5256360, 5957208, 7446510, 8935812, 9928680, 11169765, 14893020, 17871624, 22339530, 29786040, 44679060, 89358120]

約数ペア:

[(1, 89358120), (2, 44679060), (3, 29786040), (4, 22339530), (5, 17871624), (6, 14893020), (8, 11169765), (9, 9928680), (10, 8935812), (12, 7446510), (15, 5957208), (17, 5256360), (18, 4964340), (20, 4467906), (24, 3723255), (27, 3309560), (30, 2978604), (31, 2882520), (34, 2628180), (36, 2482170), (40, 2233953), (45, 1985736), (51, 1752120), (54, 1654780), (60, 1489302), (62, 1441260), (68, 1314090), (72, 1241085), (85, 1051272), (90, 992868), (93, 960840), (102, 876060), (108, 827390), (120, 744651), (124, 720630), (135, 661912), (136, 657045), (153, 584040), (155, 576504), (157, 569160), (170, 525636), (180, 496434), (186, 480420), (204, 438030), (216, 413695), (248, 360315), (255, 350424), (270, 330956), (279, 320280), (306, 292020), (310, 288252), (314, 284580), (340, 262818), (360, 248217), (372, 240210), (408, 219015), (459, 194680), (465, 192168), (471, 189720), (510, 175212), (527, 169560), (540, 165478), (558, 160140), (612, 146010), (620, 144126), (628, 142290), (680, 131409), (744, 120105), (765, 116808), (785, 113832), (837, 106760), (918, 97340), (930, 96084), (942, 94860), (1020, 87606), (1054, 84780), (1080, 82739), (1116, 80070), (1224, 73005), (1240, 72063), (1256, 71145), (1395, 64056), (1413, 63240), (1530, 58404), (1570, 56916), (1581, 56520), (1674, 53380), (1836, 48670), (1860, 48042), (1884, 47430), (2040, 43803), (2108, 42390), (2232, 40035), (2295, 38936), (2355, 37944), (2635, 33912), (2669, 33480), (2790, 32028), (2826, 31620), (3060, 29202), (3140, 28458), (3162, 28260), (3348, 26690), (3672, 24335), (3720, 24021), (3768, 23715), (4185, 21352), (4216, 21195), (4239, 21080), (4590, 19468), (4710, 18972), (4743, 18840), (4867, 18360), (5270, 16956), (5338, 16740), (5580, 16014), (5652, 15810), (6120, 14601), (6280, 14229), (6324, 14130), (6696, 13345), (7065, 12648), (7905, 11304), (8007, 11160), (8370, 10676), (8478, 10540), (9180, 9734), (9420, 9486)]