201481330320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:177

約数の個数: 1080

約数和(自身を含む): 796628215656

約数和(自身を除く): 595146885336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 29, 30, 34, 36, 37, 40, 45, 46, 48, 51, 58, 60, 68, 69, 72, 74, 80, 85, 87, 90, 92, 102, 111, 115, 116, 120, 136, 138, 144, 145, 148, 153, 170, 174, 180, 184, 185, 204, 207, 222, 230, 232, 240, 255, 261, 272, 276, 290, 296, 306, 333, 340, 345, 348, 360, 368, 370, 391, 408, 414, 435, 444, 460, 464, 493, 510, 522, 529, 552, 555, 580, 592, 612, 629, 666, 667, 680, 690, 696, 720, 740, 765, 782, 816, 828, 841, 851, 870, 888, 920, 986, 1020, 1035, 1044, 1058, 1073, 1104, 1110, 1160, 1173, 1224, 1258, 1305, 1332, 1334, 1360, 1380, 1392, 1479, 1480, 1530, 1564, 1587, 1656, 1665, 1682, 1702, 1740, 1776, 1840, 1887, 1955, 1972, 2001, 2040, 2070, 2088, 2116, 2146, 2220, 2320, 2346, 2448, 2465, 2516, 2523, 2553, 2610, 2645, 2664, 2668, 2760, 2958, 2960, 3060, 3128, 3145, 3174, 3219, 3312, 3330, 3335, 3364, 3404, 3480, 3519, 3774, 3910, 3944, 4002, 4080, 4140, 4176, 4205, 4232, 4255, 4292, 4437, 4440, 4692, 4761, 4930, 5032, 5046, 5106, 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約数ペア:

[(1, 201481330320), (2, 100740665160), (3, 67160443440), (4, 50370332580), (5, 40296266064), (6, 33580221720), (8, 25185166290), (9, 22386814480), (10, 20148133032), (12, 16790110860), (15, 13432088688), (16, 12592583145), (17, 11851842960), (18, 11193407240), (20, 10074066516), (23, 8760057840), (24, 8395055430), (29, 6947632080), (30, 6716044344), (34, 5925921480), (36, 5596703620), (37, 5445441360), (40, 5037033258), (45, 4477362896), (46, 4380028920), (48, 4197527715), (51, 3950614320), (58, 3473816040), (60, 3358022172), (68, 2962960740), (69, 2920019280), (72, 2798351810), (74, 2722720680), (80, 2518516629), (85, 2370368592), (87, 2315877360), (90, 2238681448), (92, 2190014460), (102, 1975307160), (111, 1815147120), (115, 1752011568), (116, 1736908020), (120, 1679011086), (136, 1481480370), (138, 1460009640), (144, 1399175905), (145, 1389526416), (148, 1361360340), (153, 1316871440), (170, 1185184296), (174, 1157938680), (180, 1119340724), (184, 1095007230), (185, 1089088272), 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