287498880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 384

約数和(自身を含む): 1088380800

約数和(自身を除く): 800881920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 37, 38, 40, 45, 48, 57, 60, 64, 71, 72, 74, 76, 80, 90, 95, 96, 111, 114, 120, 128, 142, 144, 148, 152, 160, 171, 180, 185, 190, 192, 213, 222, 228, 240, 284, 285, 288, 296, 304, 320, 333, 342, 355, 360, 370, 380, 384, 426, 444, 456, 480, 555, 568, 570, 576, 592, 608, 639, 640, 666, 684, 703, 710, 720, 740, 760, 852, 855, 888, 912, 960, 1065, 1110, 1136, 1140, 1152, 1184, 1216, 1278, 1332, 1349, 1368, 1406, 1420, 1440, 1480, 1520, 1665, 1704, 1710, 1776, 1824, 1920, 2109, 2130, 2220, 2272, 2280, 2368, 2432, 2556, 2627, 2664, 2698, 2736, 2812, 2840, 2880, 2960, 3040, 3195, 3330, 3408, 3420, 3515, 3552, 3648, 4047, 4218, 4260, 4440, 4544, 4560, 4736, 5112, 5254, 5328, 5396, 5472, 5624, 5680, 5760, 5920, 6080, 6327, 6390, 6660, 6745, 6816, 6840, 7030, 7104, 7296, 7881, 8094, 8436, 8520, 8880, 9088, 9120, 10224, 10508, 10545, 10656, 10792, 10944, 11248, 11360, 11840, 12141, 12160, 12654, 12780, 13135, 13320, 13490, 13632, 13680, 14060, 14208, 15762, 16188, 16872, 17040, 17760, 18240, 20235, 20448, 21016, 21090, 21312, 21584, 21888, 22496, 22720, 23643, 23680, 24282, 25308, 25560, 26270, 26640, 26980, 27264, 27360, 28120, 31524, 31635, 32376, 33744, 34080, 35520, 36480, 39405, 40470, 40896, 42032, 42180, 42624, 43168, 44992, 45440, 47286, 48564, 49913, 50616, 51120, 52540, 53280, 53960, 54720, 56240, 60705, 63048, 63270, 64752, 67488, 68160, 71040, 78810, 80940, 81792, 84064, 84360, 86336, 89984, 94572, 97128, 99826, 101232, 102240, 105080, 106560, 107920, 109440, 112480, 118215, 121410, 126096, 126540, 129504, 134976, 136320, 149739, 157620, 161880, 168128, 168720, 172672, 189144, 194256, 199652, 202464, 204480, 210160, 213120, 215840, 224960, 236430, 242820, 249565, 252192, 253080, 259008, 269952, 299478, 315240, 323760, 336256, 337440, 378288, 388512, 399304, 404928, 408960, 420320, 431680, 449217, 449920, 472860, 485640, 499130, 504384, 506160, 518016, 598956, 630480, 647520, 674880, 748695, 756576, 777024, 798608, 809856, 840640, 863360, 898434, 945720, 971280, 998260, 1008768, 1012320, 1197912, 1260960, 1295040, 1349760, 1497390, 1513152, 1554048, 1597216, 1681280, 1796868, 1891440, 1942560, 1996520, 2024640, 2246085, 2395824, 2521920, 2590080, 2994780, 3026304, 3194432, 3593736, 3782880, 3885120, 3993040, 4049280, 4492170, 4791648, 5043840, 5989560, 6388864, 7187472, 7565760, 7770240, 7986080, 8984340, 9583296, 11979120, 14374944, 15131520, 15972160, 17968680, 19166592, 23958240, 28749888, 31944320, 35937360, 47916480, 57499776, 71874720, 95832960, 143749440, 287498880]

約数ペア:

[(1, 287498880), (2, 143749440), (3, 95832960), (4, 71874720), (5, 57499776), (6, 47916480), (8, 35937360), (9, 31944320), (10, 28749888), (12, 23958240), (15, 19166592), (16, 17968680), (18, 15972160), (19, 15131520), (20, 14374944), (24, 11979120), (30, 9583296), (32, 8984340), (36, 7986080), (37, 7770240), (38, 7565760), (40, 7187472), (45, 6388864), (48, 5989560), (57, 5043840), (60, 4791648), (64, 4492170), (71, 4049280), (72, 3993040), (74, 3885120), (76, 3782880), (80, 3593736), (90, 3194432), (95, 3026304), (96, 2994780), (111, 2590080), (114, 2521920), (120, 2395824), (128, 2246085), (142, 2024640), (144, 1996520), (148, 1942560), (152, 1891440), (160, 1796868), (171, 1681280), (180, 1597216), (185, 1554048), (190, 1513152), (192, 1497390), (213, 1349760), (222, 1295040), (228, 1260960), (240, 1197912), (284, 1012320), (285, 1008768), (288, 998260), (296, 971280), (304, 945720), (320, 898434), (333, 863360), (342, 840640), (355, 809856), (360, 798608), (370, 777024), (380, 756576), (384, 748695), (426, 674880), (444, 647520), (456, 630480), (480, 598956), (555, 518016), (568, 506160), (570, 504384), (576, 499130), (592, 485640), (608, 472860), (639, 449920), (640, 449217), (666, 431680), (684, 420320), (703, 408960), (710, 404928), (720, 399304), (740, 388512), (760, 378288), (852, 337440), (855, 336256), (888, 323760), (912, 315240), (960, 299478), (1065, 269952), (1110, 259008), (1136, 253080), (1140, 252192), (1152, 249565), (1184, 242820), (1216, 236430), (1278, 224960), (1332, 215840), (1349, 213120), (1368, 210160), (1406, 204480), (1420, 202464), (1440, 199652), (1480, 194256), (1520, 189144), (1665, 172672), (1704, 168720), (1710, 168128), (1776, 161880), (1824, 157620), (1920, 149739), (2109, 136320), (2130, 134976), (2220, 129504), (2272, 126540), (2280, 126096), (2368, 121410), (2432, 118215), (2556, 112480), (2627, 109440), (2664, 107920), (2698, 106560), (2736, 105080), (2812, 102240), (2840, 101232), (2880, 99826), (2960, 97128), (3040, 94572), (3195, 89984), (3330, 86336), (3408, 84360), (3420, 84064), (3515, 81792), (3552, 80940), (3648, 78810), (4047, 71040), (4218, 68160), (4260, 67488), (4440, 64752), (4544, 63270), (4560, 63048), (4736, 60705), (5112, 56240), (5254, 54720), (5328, 53960), (5396, 53280), (5472, 52540), (5624, 51120), (5680, 50616), (5760, 49913), (5920, 48564), (6080, 47286), (6327, 45440), (6390, 44992), (6660, 43168), (6745, 42624), (6816, 42180), (6840, 42032), (7030, 40896), (7104, 40470), (7296, 39405), (7881, 36480), (8094, 35520), (8436, 34080), (8520, 33744), (8880, 32376), (9088, 31635), (9120, 31524), (10224, 28120), (10508, 27360), (10545, 27264), (10656, 26980), (10792, 26640), (10944, 26270), (11248, 25560), (11360, 25308), (11840, 24282), (12141, 23680), (12160, 23643), (12654, 22720), (12780, 22496), (13135, 21888), (13320, 21584), (13490, 21312), (13632, 21090), (13680, 21016), (14060, 20448), (14208, 20235), (15762, 18240), (16188, 17760), (16872, 17040)]