454069980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1513

約数の個数: 288

約数和(自身を含む): 1785638400

約数和(自身を除く): 1331568420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 28, 30, 35, 36, 38, 39, 42, 45, 52, 57, 60, 63, 65, 70, 76, 78, 84, 90, 91, 95, 105, 114, 117, 126, 130, 133, 140, 156, 171, 180, 182, 190, 195, 210, 228, 234, 247, 252, 260, 266, 273, 285, 315, 342, 364, 380, 390, 399, 420, 455, 468, 494, 532, 546, 570, 585, 630, 665, 684, 741, 780, 798, 819, 855, 910, 988, 1092, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1459, 1482, 1596, 1638, 1710, 1729, 1820, 1995, 2223, 2340, 2394, 2470, 2660, 2730, 2918, 2964, 3276, 3420, 3458, 3705, 3990, 4095, 4377, 4446, 4788, 4940, 5187, 5460, 5836, 5985, 6916, 7295, 7410, 7980, 8190, 8645, 8754, 8892, 10213, 10374, 11115, 11970, 13131, 14590, 14820, 15561, 16380, 17290, 17508, 18967, 20426, 20748, 21885, 22230, 23940, 25935, 26262, 27721, 29180, 30639, 31122, 34580, 37934, 40852, 43770, 44460, 51065, 51870, 52524, 55442, 56901, 61278, 62244, 65655, 75868, 77805, 83163, 87540, 91917, 94835, 102130, 103740, 110884, 113802, 122556, 131310, 132769, 138605, 153195, 155610, 166326, 170703, 183834, 189670, 194047, 204260, 227604, 249489, 262620, 265538, 277210, 284505, 306390, 311220, 332652, 341406, 360373, 367668, 379340, 388094, 398307, 415815, 459585, 498978, 531076, 554420, 569010, 582141, 612780, 663845, 682812, 720746, 776188, 796614, 831630, 853515, 919170, 970235, 997956, 1081119, 1138020, 1164282, 1194921, 1247445, 1327690, 1441492, 1593228, 1663260, 1707030, 1746423, 1801865, 1838340, 1940470, 1991535, 2162238, 2328564, 2389842, 2494890, 2522611, 2655380, 2910705, 3243357, 3414060, 3492846, 3603730, 3880940, 3983070, 4324476, 4779684, 4989780, 5045222, 5405595, 5821410, 5974605, 6486714, 6985692, 7207460, 7567833, 7966140, 8732115, 10090444, 10811190, 11642820, 11949210, 12613055, 12973428, 15135666, 16216785, 17464230, 21622380, 22703499, 23898420, 25226110, 30271332, 32433570, 34928460, 37839165, 45406998, 50452220, 64867140, 75678330, 90813996, 113517495, 151356660, 227034990, 454069980]

約数ペア:

[(1, 454069980), (2, 227034990), (3, 151356660), (4, 113517495), (5, 90813996), (6, 75678330), (7, 64867140), (9, 50452220), (10, 45406998), (12, 37839165), (13, 34928460), (14, 32433570), (15, 30271332), (18, 25226110), (19, 23898420), (20, 22703499), (21, 21622380), (26, 17464230), (28, 16216785), (30, 15135666), (35, 12973428), (36, 12613055), (38, 11949210), (39, 11642820), (42, 10811190), (45, 10090444), (52, 8732115), (57, 7966140), (60, 7567833), (63, 7207460), (65, 6985692), (70, 6486714), (76, 5974605), (78, 5821410), (84, 5405595), (90, 5045222), (91, 4989780), (95, 4779684), (105, 4324476), (114, 3983070), (117, 3880940), (126, 3603730), (130, 3492846), (133, 3414060), (140, 3243357), (156, 2910705), (171, 2655380), (180, 2522611), (182, 2494890), (190, 2389842), (195, 2328564), (210, 2162238), (228, 1991535), (234, 1940470), (247, 1838340), (252, 1801865), (260, 1746423), (266, 1707030), (273, 1663260), (285, 1593228), (315, 1441492), (342, 1327690), (364, 1247445), (380, 1194921), (390, 1164282), (399, 1138020), (420, 1081119), (455, 997956), (468, 970235), (494, 919170), (532, 853515), (546, 831630), (570, 796614), (585, 776188), (630, 720746), (665, 682812), (684, 663845), (741, 612780), (780, 582141), (798, 569010), (819, 554420), (855, 531076), (910, 498978), (988, 459585), (1092, 415815), (1140, 398307), (1170, 388094), (1197, 379340), (1235, 367668), (1260, 360373), (1330, 341406), (1365, 332652), (1459, 311220), (1482, 306390), (1596, 284505), (1638, 277210), (1710, 265538), (1729, 262620), (1820, 249489), (1995, 227604), (2223, 204260), (2340, 194047), (2394, 189670), (2470, 183834), (2660, 170703), (2730, 166326), (2918, 155610), (2964, 153195), (3276, 138605), (3420, 132769), (3458, 131310), (3705, 122556), (3990, 113802), (4095, 110884), (4377, 103740), (4446, 102130), (4788, 94835), (4940, 91917), (5187, 87540), (5460, 83163), (5836, 77805), (5985, 75868), (6916, 65655), (7295, 62244), (7410, 61278), (7980, 56901), (8190, 55442), (8645, 52524), (8754, 51870), (8892, 51065), (10213, 44460), (10374, 43770), (11115, 40852), (11970, 37934), (13131, 34580), (14590, 31122), (14820, 30639), (15561, 29180), (16380, 27721), (17290, 26262), (17508, 25935), (18967, 23940), (20426, 22230), (20748, 21885)]