513672480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:400

約数の個数: 288

約数和(自身を含む): 1864332288

約数和(自身を除く): 1350659808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 37, 40, 45, 48, 60, 62, 72, 74, 80, 90, 93, 96, 111, 120, 124, 144, 148, 155, 160, 180, 185, 186, 222, 240, 248, 279, 288, 296, 310, 311, 333, 360, 370, 372, 444, 465, 480, 496, 555, 558, 592, 620, 622, 666, 720, 740, 744, 888, 930, 933, 992, 1110, 1116, 1147, 1184, 1240, 1244, 1332, 1395, 1440, 1480, 1488, 1555, 1665, 1776, 1860, 1866, 2220, 2232, 2294, 2480, 2488, 2664, 2790, 2799, 2960, 2976, 3110, 3330, 3441, 3552, 3720, 3732, 4440, 4464, 4588, 4665, 4960, 4976, 5328, 5580, 5598, 5735, 5920, 6220, 6660, 6882, 7440, 7464, 8880, 8928, 9176, 9330, 9641, 9952, 10323, 10656, 11160, 11196, 11470, 11507, 12440, 13320, 13764, 13995, 14880, 14928, 17205, 17760, 18352, 18660, 19282, 20646, 22320, 22392, 22940, 23014, 24880, 26640, 27528, 27990, 28923, 29856, 34410, 34521, 36704, 37320, 38564, 41292, 44640, 44784, 45880, 46028, 48205, 49760, 51615, 53280, 55056, 55980, 57535, 57846, 68820, 69042, 74640, 77128, 82584, 86769, 89568, 91760, 92056, 96410, 103230, 103563, 110112, 111960, 115070, 115692, 137640, 138084, 144615, 149280, 154256, 165168, 172605, 173538, 183520, 184112, 192820, 206460, 207126, 223920, 230140, 231384, 275280, 276168, 289230, 308512, 330336, 345210, 347076, 356717, 368224, 385640, 412920, 414252, 433845, 447840, 460280, 462768, 517815, 550560, 552336, 578460, 690420, 694152, 713434, 771280, 825840, 828504, 867690, 920560, 925536, 1035630, 1070151, 1104672, 1156920, 1380840, 1388304, 1426868, 1542560, 1651680, 1657008, 1735380, 1783585, 1841120, 2071260, 2140302, 2313840, 2761680, 2776608, 2853736, 3210453, 3314016, 3470760, 3567170, 4142520, 4280604, 4627680, 5350755, 5523360, 5707472, 6420906, 6941520, 7134340, 8285040, 8561208, 10701510, 11414944, 12841812, 13883040, 14268680, 16052265, 16570080, 17122416, 21403020, 25683624, 28537360, 32104530, 34244832, 42806040, 51367248, 57074720, 64209060, 85612080, 102734496, 128418120, 171224160, 256836240, 513672480]

約数ペア:

[(1, 513672480), (2, 256836240), (3, 171224160), (4, 128418120), (5, 102734496), (6, 85612080), (8, 64209060), (9, 57074720), (10, 51367248), (12, 42806040), (15, 34244832), (16, 32104530), (18, 28537360), (20, 25683624), (24, 21403020), (30, 17122416), (31, 16570080), (32, 16052265), (36, 14268680), (37, 13883040), (40, 12841812), (45, 11414944), (48, 10701510), (60, 8561208), (62, 8285040), (72, 7134340), (74, 6941520), (80, 6420906), (90, 5707472), (93, 5523360), (96, 5350755), (111, 4627680), (120, 4280604), (124, 4142520), (144, 3567170), (148, 3470760), (155, 3314016), (160, 3210453), (180, 2853736), (185, 2776608), (186, 2761680), (222, 2313840), (240, 2140302), (248, 2071260), (279, 1841120), (288, 1783585), (296, 1735380), (310, 1657008), (311, 1651680), (333, 1542560), (360, 1426868), (370, 1388304), (372, 1380840), (444, 1156920), (465, 1104672), (480, 1070151), (496, 1035630), (555, 925536), (558, 920560), (592, 867690), (620, 828504), (622, 825840), (666, 771280), (720, 713434), (740, 694152), (744, 690420), (888, 578460), (930, 552336), (933, 550560), (992, 517815), (1110, 462768), (1116, 460280), (1147, 447840), (1184, 433845), (1240, 414252), (1244, 412920), (1332, 385640), (1395, 368224), (1440, 356717), (1480, 347076), (1488, 345210), (1555, 330336), (1665, 308512), (1776, 289230), (1860, 276168), (1866, 275280), (2220, 231384), (2232, 230140), (2294, 223920), (2480, 207126), (2488, 206460), (2664, 192820), (2790, 184112), (2799, 183520), (2960, 173538), (2976, 172605), (3110, 165168), (3330, 154256), (3441, 149280), (3552, 144615), (3720, 138084), (3732, 137640), (4440, 115692), (4464, 115070), (4588, 111960), (4665, 110112), (4960, 103563), (4976, 103230), (5328, 96410), (5580, 92056), (5598, 91760), (5735, 89568), (5920, 86769), (6220, 82584), (6660, 77128), (6882, 74640), (7440, 69042), (7464, 68820), (8880, 57846), (8928, 57535), (9176, 55980), (9330, 55056), (9641, 53280), (9952, 51615), (10323, 49760), (10656, 48205), (11160, 46028), (11196, 45880), (11470, 44784), (11507, 44640), (12440, 41292), (13320, 38564), (13764, 37320), (13995, 36704), (14880, 34521), (14928, 34410), (17205, 29856), (17760, 28923), (18352, 27990), (18660, 27528), (19282, 26640), (20646, 24880), (22320, 23014), (22392, 22940)]