198175560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:252

約数の個数: 256

約数和(自身を含む): 696729600

約数和(自身を除く): 498554040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 31, 33, 40, 44, 55, 58, 60, 62, 66, 87, 88, 93, 110, 116, 120, 124, 132, 145, 155, 165, 167, 174, 186, 220, 232, 248, 264, 290, 310, 319, 330, 334, 341, 348, 372, 435, 440, 465, 501, 580, 620, 638, 660, 668, 682, 696, 744, 835, 870, 899, 930, 957, 1002, 1023, 1160, 1240, 1276, 1320, 1336, 1364, 1595, 1670, 1705, 1740, 1798, 1837, 1860, 1914, 2004, 2046, 2505, 2552, 2697, 2728, 3190, 3340, 3410, 3480, 3596, 3674, 3720, 3828, 4008, 4092, 4495, 4785, 4843, 5010, 5115, 5177, 5394, 5511, 6380, 6680, 6820, 7192, 7348, 7656, 8184, 8990, 9185, 9570, 9686, 9889, 10020, 10230, 10354, 10788, 11022, 12760, 13485, 13640, 14529, 14696, 15531, 17980, 18370, 19140, 19372, 19778, 20040, 20460, 20708, 21576, 22044, 24215, 25885, 26970, 27555, 29058, 29667, 31062, 35960, 36740, 38280, 38744, 39556, 40920, 41416, 44088, 48430, 49445, 51770, 53273, 53940, 55110, 56947, 58116, 59334, 62124, 72645, 73480, 77655, 79112, 96860, 98890, 103540, 106546, 107880, 110220, 113894, 116232, 118668, 124248, 145290, 148335, 150133, 155310, 159819, 170841, 193720, 197780, 207080, 213092, 220440, 227788, 237336, 266365, 284735, 290580, 296670, 300266, 310620, 319638, 341682, 395560, 426184, 450399, 455576, 532730, 569470, 581160, 593340, 600532, 621240, 639276, 683364, 750665, 799095, 854205, 900798, 1065460, 1138940, 1186680, 1201064, 1278552, 1366728, 1501330, 1598190, 1651463, 1708410, 1801596, 2130920, 2251995, 2277880, 3002660, 3196380, 3302926, 3416820, 3603192, 4503990, 4954389, 6005320, 6392760, 6605852, 6833640, 8257315, 9007980, 9908778, 13211704, 16514630, 18015960, 19817556, 24771945, 33029260, 39635112, 49543890, 66058520, 99087780, 198175560]

約数ペア:

[(1, 198175560), (2, 99087780), (3, 66058520), (4, 49543890), (5, 39635112), (6, 33029260), (8, 24771945), (10, 19817556), (11, 18015960), (12, 16514630), (15, 13211704), (20, 9908778), (22, 9007980), (24, 8257315), (29, 6833640), (30, 6605852), (31, 6392760), (33, 6005320), (40, 4954389), (44, 4503990), (55, 3603192), (58, 3416820), (60, 3302926), (62, 3196380), (66, 3002660), (87, 2277880), (88, 2251995), (93, 2130920), (110, 1801596), (116, 1708410), (120, 1651463), (124, 1598190), (132, 1501330), (145, 1366728), (155, 1278552), (165, 1201064), (167, 1186680), (174, 1138940), (186, 1065460), (220, 900798), (232, 854205), (248, 799095), (264, 750665), (290, 683364), (310, 639276), (319, 621240), (330, 600532), (334, 593340), (341, 581160), (348, 569470), (372, 532730), (435, 455576), (440, 450399), (465, 426184), (501, 395560), (580, 341682), (620, 319638), (638, 310620), (660, 300266), (668, 296670), (682, 290580), (696, 284735), (744, 266365), (835, 237336), (870, 227788), (899, 220440), (930, 213092), (957, 207080), (1002, 197780), (1023, 193720), (1160, 170841), (1240, 159819), (1276, 155310), (1320, 150133), (1336, 148335), (1364, 145290), (1595, 124248), (1670, 118668), (1705, 116232), (1740, 113894), (1798, 110220), (1837, 107880), (1860, 106546), (1914, 103540), (2004, 98890), (2046, 96860), (2505, 79112), (2552, 77655), (2697, 73480), (2728, 72645), (3190, 62124), (3340, 59334), (3410, 58116), (3480, 56947), (3596, 55110), (3674, 53940), (3720, 53273), (3828, 51770), (4008, 49445), (4092, 48430), (4495, 44088), (4785, 41416), (4843, 40920), (5010, 39556), (5115, 38744), (5177, 38280), (5394, 36740), (5511, 35960), (6380, 31062), (6680, 29667), (6820, 29058), (7192, 27555), (7348, 26970), (7656, 25885), (8184, 24215), (8990, 22044), (9185, 21576), (9570, 20708), (9686, 20460), (9889, 20040), (10020, 19778), (10230, 19372), (10354, 19140), (10788, 18370), (11022, 17980), (12760, 15531), (13485, 14696), (13640, 14529)]