204677280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1$

素因数の和:973

約数の個数: 240

約数和(自身を含む): 765654120

約数和(自身を除く): 560976840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 612, 648, 680, 720, 765, 810, 816, 864, 918, 929, 1020, 1080, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1836, 1858, 2040, 2160, 2295, 2448, 2592, 2720, 2754, 2787, 3060, 3240, 3672, 3716, 4080, 4320, 4590, 4645, 4896, 5508, 5574, 6120, 6480, 6885, 7344, 7432, 8160, 8361, 9180, 9290, 11016, 11148, 12240, 12960, 13770, 13935, 14688, 14864, 15793, 16722, 18360, 18580, 22032, 22296, 24480, 25083, 27540, 27870, 29728, 31586, 33444, 36720, 37160, 41805, 44064, 44592, 47379, 50166, 55080, 55740, 63172, 66888, 73440, 74320, 75249, 78965, 83610, 89184, 94758, 100332, 110160, 111480, 125415, 126344, 133776, 142137, 148640, 150498, 157930, 167220, 189516, 200664, 220320, 222960, 236895, 250830, 252688, 267552, 284274, 300996, 315860, 334440, 376245, 379032, 401328, 426411, 445920, 473790, 501660, 505376, 568548, 601992, 631720, 668880, 710685, 752490, 758064, 802656, 852822, 947580, 1003320, 1137096, 1203984, 1263440, 1279233, 1337760, 1421370, 1504980, 1516128, 1705644, 1895160, 2006640, 2132055, 2274192, 2407968, 2526880, 2558466, 2842740, 3009960, 3411288, 3790320, 4013280, 4264110, 4548384, 5116932, 5685480, 6019920, 6396165, 6822576, 7580640, 8528220, 10233864, 11370960, 12039840, 12792330, 13645152, 17056440, 20467728, 22741920, 25584660, 34112880, 40935456, 51169320, 68225760, 102338640, 204677280]

約数ペア:

[(1, 204677280), (2, 102338640), (3, 68225760), (4, 51169320), (5, 40935456), (6, 34112880), (8, 25584660), (9, 22741920), (10, 20467728), (12, 17056440), (15, 13645152), (16, 12792330), (17, 12039840), (18, 11370960), (20, 10233864), (24, 8528220), (27, 7580640), (30, 6822576), (32, 6396165), (34, 6019920), (36, 5685480), (40, 5116932), (45, 4548384), (48, 4264110), (51, 4013280), (54, 3790320), (60, 3411288), (68, 3009960), (72, 2842740), (80, 2558466), (81, 2526880), (85, 2407968), (90, 2274192), (96, 2132055), (102, 2006640), (108, 1895160), (120, 1705644), (135, 1516128), (136, 1504980), (144, 1421370), (153, 1337760), (160, 1279233), (162, 1263440), (170, 1203984), (180, 1137096), (204, 1003320), (216, 947580), (240, 852822), (255, 802656), (270, 758064), (272, 752490), (288, 710685), (306, 668880), (324, 631720), (340, 601992), (360, 568548), (405, 505376), (408, 501660), (432, 473790), (459, 445920), (480, 426411), (510, 401328), (540, 379032), (544, 376245), (612, 334440), (648, 315860), (680, 300996), (720, 284274), (765, 267552), (810, 252688), (816, 250830), (864, 236895), (918, 222960), (929, 220320), (1020, 200664), (1080, 189516), (1224, 167220), (1296, 157930), (1360, 150498), (1377, 148640), (1440, 142137), (1530, 133776), (1620, 126344), (1632, 125415), (1836, 111480), (1858, 110160), (2040, 100332), (2160, 94758), (2295, 89184), (2448, 83610), (2592, 78965), (2720, 75249), (2754, 74320), (2787, 73440), (3060, 66888), (3240, 63172), (3672, 55740), (3716, 55080), (4080, 50166), (4320, 47379), (4590, 44592), (4645, 44064), (4896, 41805), (5508, 37160), (5574, 36720), (6120, 33444), (6480, 31586), (6885, 29728), (7344, 27870), (7432, 27540), (8160, 25083), (8361, 24480), (9180, 22296), (9290, 22032), (11016, 18580), (11148, 18360), (12240, 16722), (12960, 15793), (13770, 14864), (13935, 14688)]