490602240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1151}}^1$

素因数の和:1215

約数の個数: 216

約数和(自身を含む): 1744823808

約数和(自身を除く): 1254221568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 576, 592, 640, 666, 720, 740, 768, 888, 960, 1110, 1151, 1152, 1184, 1280, 1332, 1440, 1480, 1665, 1776, 1920, 2220, 2302, 2304, 2368, 2664, 2880, 2960, 3330, 3453, 3552, 3840, 4440, 4604, 4736, 5328, 5755, 5760, 5920, 6660, 6906, 7104, 8880, 9208, 9472, 10359, 10656, 11510, 11520, 11840, 13320, 13812, 14208, 17265, 17760, 18416, 20718, 21312, 23020, 23680, 26640, 27624, 28416, 34530, 35520, 36832, 41436, 42587, 42624, 46040, 47360, 51795, 53280, 55248, 69060, 71040, 73664, 82872, 85174, 85248, 92080, 103590, 106560, 110496, 127761, 138120, 142080, 147328, 165744, 170348, 184160, 207180, 212935, 213120, 220992, 255522, 276240, 294656, 331488, 340696, 368320, 383283, 414360, 425870, 426240, 441984, 511044, 552480, 638805, 662976, 681392, 736640, 766566, 828720, 851740, 883968, 1022088, 1104960, 1277610, 1325952, 1362784, 1473280, 1533132, 1657440, 1703480, 1916415, 2044176, 2209920, 2555220, 2651904, 2725568, 3066264, 3314880, 3406960, 3832830, 4088352, 4419840, 5110440, 5451136, 6132528, 6629760, 6813920, 7665660, 8176704, 10220880, 10902272, 12265056, 13259520, 13627840, 15331320, 16353408, 20441760, 24530112, 27255680, 30662640, 32706816, 40883520, 49060224, 54511360, 61325280, 81767040, 98120448, 122650560, 163534080, 245301120, 490602240]

約数ペア:

[(1, 490602240), (2, 245301120), (3, 163534080), (4, 122650560), (5, 98120448), (6, 81767040), (8, 61325280), (9, 54511360), (10, 49060224), (12, 40883520), (15, 32706816), (16, 30662640), (18, 27255680), (20, 24530112), (24, 20441760), (30, 16353408), (32, 15331320), (36, 13627840), (37, 13259520), (40, 12265056), (45, 10902272), (48, 10220880), (60, 8176704), (64, 7665660), (72, 6813920), (74, 6629760), (80, 6132528), (90, 5451136), (96, 5110440), (111, 4419840), (120, 4088352), (128, 3832830), (144, 3406960), (148, 3314880), (160, 3066264), (180, 2725568), (185, 2651904), (192, 2555220), (222, 2209920), (240, 2044176), (256, 1916415), (288, 1703480), (296, 1657440), (320, 1533132), (333, 1473280), (360, 1362784), (370, 1325952), (384, 1277610), (444, 1104960), (480, 1022088), (555, 883968), (576, 851740), (592, 828720), (640, 766566), (666, 736640), (720, 681392), (740, 662976), (768, 638805), (888, 552480), (960, 511044), (1110, 441984), (1151, 426240), (1152, 425870), (1184, 414360), (1280, 383283), (1332, 368320), (1440, 340696), (1480, 331488), (1665, 294656), (1776, 276240), (1920, 255522), (2220, 220992), (2302, 213120), (2304, 212935), (2368, 207180), (2664, 184160), (2880, 170348), (2960, 165744), (3330, 147328), (3453, 142080), (3552, 138120), (3840, 127761), (4440, 110496), (4604, 106560), (4736, 103590), (5328, 92080), (5755, 85248), (5760, 85174), (5920, 82872), (6660, 73664), (6906, 71040), (7104, 69060), (8880, 55248), (9208, 53280), (9472, 51795), (10359, 47360), (10656, 46040), (11510, 42624), (11520, 42587), (11840, 41436), (13320, 36832), (13812, 35520), (14208, 34530), (17265, 28416), (17760, 27624), (18416, 26640), (20718, 23680), (21312, 23020)]