201106920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7723}}^1$

素因数の和:7775

約数の個数: 128

約数和(自身を含む): 711843840

約数和(自身を除く): 510736920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 7723, 8680, 13020, 15446, 23169, 26040, 30892, 38615, 46338, 54061, 61784, 77230, 92676, 108122, 115845, 154460, 162183, 185352, 216244, 231690, 239413, 270305, 308920, 324366, 432488, 463380, 478826, 540610, 648732, 718239, 810915, 926760, 957652, 1081220, 1197065, 1297464, 1436478, 1621830, 1675891, 1915304, 2162440, 2394130, 2872956, 3243660, 3351782, 3591195, 4788260, 5027673, 5745912, 6487320, 6703564, 7182390, 8379455, 9576520, 10055346, 13407128, 14364780, 16758910, 20110692, 25138365, 28729560, 33517820, 40221384, 50276730, 67035640, 100553460, 201106920]

約数ペア:

[(1, 201106920), (2, 100553460), (3, 67035640), (4, 50276730), (5, 40221384), (6, 33517820), (7, 28729560), (8, 25138365), (10, 20110692), (12, 16758910), (14, 14364780), (15, 13407128), (20, 10055346), (21, 9576520), (24, 8379455), (28, 7182390), (30, 6703564), (31, 6487320), (35, 5745912), (40, 5027673), (42, 4788260), (56, 3591195), (60, 3351782), (62, 3243660), (70, 2872956), (84, 2394130), (93, 2162440), (105, 1915304), (120, 1675891), (124, 1621830), (140, 1436478), (155, 1297464), (168, 1197065), (186, 1081220), (210, 957652), (217, 926760), (248, 810915), (280, 718239), (310, 648732), (372, 540610), (420, 478826), (434, 463380), (465, 432488), (620, 324366), (651, 308920), (744, 270305), (840, 239413), (868, 231690), (930, 216244), (1085, 185352), (1240, 162183), (1302, 154460), (1736, 115845), (1860, 108122), (2170, 92676), (2604, 77230), (3255, 61784), (3720, 54061), (4340, 46338), (5208, 38615), (6510, 30892), (7723, 26040), (8680, 23169), (13020, 15446)]