259163640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 288

約数和(自身を含む): 931020480

約数和(自身を除く): 671856840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 47, 51, 53, 60, 68, 72, 85, 90, 94, 102, 106, 120, 136, 141, 153, 159, 170, 180, 188, 204, 212, 235, 255, 265, 282, 289, 306, 318, 340, 360, 376, 408, 423, 424, 470, 477, 510, 530, 564, 578, 612, 636, 680, 705, 765, 795, 799, 846, 867, 901, 940, 954, 1020, 1060, 1128, 1156, 1224, 1272, 1410, 1445, 1530, 1590, 1598, 1692, 1734, 1802, 1880, 1908, 2040, 2115, 2120, 2312, 2385, 2397, 2491, 2601, 2703, 2820, 2890, 3060, 3180, 3196, 3384, 3468, 3604, 3816, 3995, 4230, 4335, 4505, 4770, 4794, 4982, 5202, 5406, 5640, 5780, 6120, 6360, 6392, 6936, 7191, 7208, 7473, 7990, 8109, 8460, 8670, 9010, 9540, 9588, 9964, 10404, 10812, 11560, 11985, 12455, 13005, 13515, 13583, 14382, 14946, 15317, 15980, 16218, 16920, 17340, 18020, 19080, 19176, 19928, 20808, 21624, 22419, 23970, 24910, 26010, 27030, 27166, 28764, 29892, 30634, 31960, 32436, 34680, 35955, 36040, 37365, 40545, 40749, 42347, 44838, 45951, 47940, 49820, 52020, 54060, 54332, 57528, 59784, 61268, 64872, 67915, 71910, 74730, 76585, 81090, 81498, 84694, 89676, 91902, 95880, 99640, 104040, 108120, 108664, 112095, 122247, 122536, 127041, 135830, 137853, 143820, 149460, 153170, 162180, 162996, 169388, 179352, 183804, 203745, 211735, 224190, 229755, 244494, 254082, 271660, 275706, 287640, 298920, 306340, 324360, 325992, 338776, 367608, 381123, 407490, 423470, 448380, 459510, 488988, 508164, 543320, 551412, 611235, 612680, 635205, 689265, 719899, 762246, 814980, 846940, 896760, 919020, 977976, 1016328, 1102824, 1222470, 1270410, 1378530, 1439798, 1524492, 1629960, 1693880, 1838040, 1905615, 2159697, 2444940, 2540820, 2757060, 2879596, 3048984, 3599495, 3811230, 4319394, 4889880, 5081640, 5514120, 5759192, 6479091, 7198990, 7622460, 8638788, 10798485, 12958182, 14397980, 15244920, 17277576, 21596970, 25916364, 28795960, 32395455, 43193940, 51832728, 64790910, 86387880, 129581820, 259163640]

約数ペア:

[(1, 259163640), (2, 129581820), (3, 86387880), (4, 64790910), (5, 51832728), (6, 43193940), (8, 32395455), (9, 28795960), (10, 25916364), (12, 21596970), (15, 17277576), (17, 15244920), (18, 14397980), (20, 12958182), (24, 10798485), (30, 8638788), (34, 7622460), (36, 7198990), (40, 6479091), (45, 5759192), (47, 5514120), (51, 5081640), (53, 4889880), (60, 4319394), (68, 3811230), (72, 3599495), (85, 3048984), (90, 2879596), (94, 2757060), (102, 2540820), (106, 2444940), (120, 2159697), (136, 1905615), (141, 1838040), (153, 1693880), (159, 1629960), (170, 1524492), (180, 1439798), (188, 1378530), (204, 1270410), (212, 1222470), (235, 1102824), (255, 1016328), (265, 977976), (282, 919020), (289, 896760), (306, 846940), (318, 814980), (340, 762246), (360, 719899), (376, 689265), (408, 635205), (423, 612680), (424, 611235), (470, 551412), (477, 543320), (510, 508164), (530, 488988), (564, 459510), (578, 448380), (612, 423470), (636, 407490), (680, 381123), (705, 367608), (765, 338776), (795, 325992), (799, 324360), (846, 306340), (867, 298920), (901, 287640), (940, 275706), (954, 271660), (1020, 254082), (1060, 244494), (1128, 229755), (1156, 224190), (1224, 211735), (1272, 203745), (1410, 183804), (1445, 179352), (1530, 169388), (1590, 162996), (1598, 162180), (1692, 153170), (1734, 149460), (1802, 143820), (1880, 137853), (1908, 135830), (2040, 127041), (2115, 122536), (2120, 122247), (2312, 112095), (2385, 108664), (2397, 108120), (2491, 104040), (2601, 99640), (2703, 95880), (2820, 91902), (2890, 89676), (3060, 84694), (3180, 81498), (3196, 81090), (3384, 76585), (3468, 74730), (3604, 71910), (3816, 67915), (3995, 64872), (4230, 61268), (4335, 59784), (4505, 57528), (4770, 54332), (4794, 54060), (4982, 52020), (5202, 49820), (5406, 47940), (5640, 45951), (5780, 44838), (6120, 42347), (6360, 40749), (6392, 40545), (6936, 37365), (7191, 36040), (7208, 35955), (7473, 34680), (7990, 32436), (8109, 31960), (8460, 30634), (8670, 29892), (9010, 28764), (9540, 27166), (9588, 27030), (9964, 26010), (10404, 24910), (10812, 23970), (11560, 22419), (11985, 21624), (12455, 20808), (13005, 19928), (13515, 19176), (13583, 19080), (14382, 18020), (14946, 17340), (15317, 16920), (15980, 16218)]