200764680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1935

約数の個数: 128

約数和(自身を含む): 643507200

約数和(自身を除く): 442742520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1740, 1798, 1860, 1861, 2697, 3480, 3596, 3720, 3722, 4495, 5394, 5583, 7192, 7444, 8990, 9305, 10788, 11166, 13485, 14888, 17980, 18610, 21576, 22332, 26970, 27915, 35960, 37220, 44664, 53940, 53969, 55830, 57691, 74440, 107880, 107938, 111660, 115382, 161907, 173073, 215876, 223320, 230764, 269845, 288455, 323814, 346146, 431752, 461528, 539690, 576910, 647628, 692292, 809535, 865365, 1079380, 1153820, 1295256, 1384584, 1619070, 1673039, 1730730, 2158760, 2307640, 3238140, 3346078, 3461460, 5019117, 6476280, 6692156, 6922920, 8365195, 10038234, 13384312, 16730390, 20076468, 25095585, 33460780, 40152936, 50191170, 66921560, 100382340, 200764680]

約数ペア:

[(1, 200764680), (2, 100382340), (3, 66921560), (4, 50191170), (5, 40152936), (6, 33460780), (8, 25095585), (10, 20076468), (12, 16730390), (15, 13384312), (20, 10038234), (24, 8365195), (29, 6922920), (30, 6692156), (31, 6476280), (40, 5019117), (58, 3461460), (60, 3346078), (62, 3238140), (87, 2307640), (93, 2158760), (116, 1730730), (120, 1673039), (124, 1619070), (145, 1384584), (155, 1295256), (174, 1153820), (186, 1079380), (232, 865365), (248, 809535), (290, 692292), (310, 647628), (348, 576910), (372, 539690), (435, 461528), (465, 431752), (580, 346146), (620, 323814), (696, 288455), (744, 269845), (870, 230764), (899, 223320), (930, 215876), (1160, 173073), (1240, 161907), (1740, 115382), (1798, 111660), (1860, 107938), (1861, 107880), (2697, 74440), (3480, 57691), (3596, 55830), (3720, 53969), (3722, 53940), (4495, 44664), (5394, 37220), (5583, 35960), (7192, 27915), (7444, 26970), (8990, 22332), (9305, 21576), (10788, 18610), (11166, 17980), (13485, 14888)]