675983520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:868

約数の個数: 288

約数和(自身を含む): 2509678080

約数和(自身を除く): 1833694560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 144, 152, 155, 160, 171, 180, 186, 190, 228, 240, 248, 279, 285, 288, 304, 310, 342, 360, 372, 380, 456, 465, 480, 496, 558, 570, 589, 608, 620, 684, 720, 744, 760, 797, 855, 912, 930, 992, 1116, 1140, 1178, 1240, 1368, 1395, 1440, 1488, 1520, 1594, 1710, 1767, 1824, 1860, 2232, 2280, 2356, 2391, 2480, 2736, 2790, 2945, 2976, 3040, 3188, 3420, 3534, 3720, 3985, 4464, 4560, 4712, 4782, 4960, 5301, 5472, 5580, 5890, 6376, 6840, 7068, 7173, 7440, 7970, 8835, 8928, 9120, 9424, 9564, 10602, 11160, 11780, 11955, 12752, 13680, 14136, 14346, 14880, 15143, 15940, 17670, 18848, 19128, 21204, 22320, 23560, 23910, 24707, 25504, 26505, 27360, 28272, 28692, 30286, 31880, 35340, 35865, 38256, 42408, 44640, 45429, 47120, 47820, 49414, 53010, 56544, 57384, 60572, 63760, 70680, 71730, 74121, 75715, 76512, 84816, 90858, 94240, 95640, 98828, 106020, 114768, 121144, 123535, 127520, 136287, 141360, 143460, 148242, 151430, 169632, 181716, 191280, 197656, 212040, 222363, 227145, 229536, 242288, 247070, 272574, 282720, 286920, 296484, 302860, 363432, 370605, 382560, 395312, 424080, 444726, 454290, 469433, 484576, 494140, 545148, 573840, 592968, 605720, 681435, 726864, 741210, 790624, 848160, 889452, 908580, 938866, 988280, 1090296, 1111815, 1147680, 1185936, 1211440, 1362870, 1408299, 1453728, 1482420, 1778904, 1817160, 1877732, 1976560, 2180592, 2223630, 2347165, 2371872, 2422880, 2725740, 2816598, 2964840, 3557808, 3634320, 3755464, 3953120, 4224897, 4361184, 4447260, 4694330, 5451480, 5633196, 5929680, 7041495, 7115616, 7268640, 7510928, 8449794, 8894520, 9388660, 10902960, 11266392, 11859360, 14082990, 15021856, 16899588, 17789040, 18777320, 21124485, 21805920, 22532784, 28165980, 33799176, 35578080, 37554640, 42248970, 45065568, 56331960, 67598352, 75109280, 84497940, 112663920, 135196704, 168995880, 225327840, 337991760, 675983520]

約数ペア:

[(1, 675983520), (2, 337991760), (3, 225327840), (4, 168995880), (5, 135196704), (6, 112663920), (8, 84497940), (9, 75109280), (10, 67598352), (12, 56331960), (15, 45065568), (16, 42248970), (18, 37554640), (19, 35578080), (20, 33799176), (24, 28165980), (30, 22532784), (31, 21805920), (32, 21124485), (36, 18777320), (38, 17789040), (40, 16899588), (45, 15021856), (48, 14082990), (57, 11859360), (60, 11266392), (62, 10902960), (72, 9388660), (76, 8894520), (80, 8449794), (90, 7510928), (93, 7268640), (95, 7115616), (96, 7041495), (114, 5929680), (120, 5633196), (124, 5451480), (144, 4694330), (152, 4447260), (155, 4361184), (160, 4224897), (171, 3953120), (180, 3755464), (186, 3634320), (190, 3557808), (228, 2964840), (240, 2816598), (248, 2725740), (279, 2422880), (285, 2371872), (288, 2347165), (304, 2223630), (310, 2180592), (342, 1976560), (360, 1877732), (372, 1817160), (380, 1778904), (456, 1482420), (465, 1453728), (480, 1408299), (496, 1362870), (558, 1211440), (570, 1185936), (589, 1147680), (608, 1111815), (620, 1090296), (684, 988280), (720, 938866), (744, 908580), (760, 889452), (797, 848160), (855, 790624), (912, 741210), (930, 726864), (992, 681435), (1116, 605720), (1140, 592968), (1178, 573840), (1240, 545148), (1368, 494140), (1395, 484576), (1440, 469433), (1488, 454290), (1520, 444726), (1594, 424080), (1710, 395312), (1767, 382560), (1824, 370605), (1860, 363432), (2232, 302860), (2280, 296484), (2356, 286920), (2391, 282720), (2480, 272574), (2736, 247070), (2790, 242288), (2945, 229536), (2976, 227145), (3040, 222363), (3188, 212040), (3420, 197656), (3534, 191280), (3720, 181716), (3985, 169632), (4464, 151430), (4560, 148242), (4712, 143460), (4782, 141360), (4960, 136287), (5301, 127520), (5472, 123535), (5580, 121144), (5890, 114768), (6376, 106020), (6840, 98828), (7068, 95640), (7173, 94240), (7440, 90858), (7970, 84816), (8835, 76512), (8928, 75715), (9120, 74121), (9424, 71730), (9564, 70680), (10602, 63760), (11160, 60572), (11780, 57384), (11955, 56544), (12752, 53010), (13680, 49414), (14136, 47820), (14346, 47120), (14880, 45429), (15143, 44640), (15940, 42408), (17670, 38256), (18848, 35865), (19128, 35340), (21204, 31880), (22320, 30286), (23560, 28692), (23910, 28272), (24707, 27360), (25504, 26505)]