205160760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4789}}^1$

素因数の和:4830

約数の個数: 192

約数和(自身を含む): 807019200

約数和(自身を除く): 601858440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 4789, 5355, 6120, 7140, 8568, 9578, 10710, 14280, 14367, 19156, 21420, 23945, 28734, 33523, 38312, 42840, 43101, 47890, 57468, 67046, 71835, 81413, 86202, 95780, 100569, 114936, 134092, 143670, 162826, 167615, 172404, 191560, 201138, 215505, 244239, 268184, 287340, 301707, 325652, 335230, 344808, 402276, 407065, 431010, 488478, 502845, 569891, 574680, 603414, 651304, 670460, 732717, 804552, 814130, 862020, 976956, 1005690, 1139782, 1206828, 1221195, 1340920, 1465434, 1508535, 1628260, 1709673, 1724040, 1953912, 2011380, 2279564, 2413656, 2442390, 2849455, 2930868, 3017070, 3256520, 3419346, 3663585, 4022760, 4559128, 4884780, 5129019, 5698910, 5861736, 6034140, 6838692, 7327170, 8548365, 9769560, 10258038, 11397820, 12068280, 13677384, 14654340, 17096730, 20516076, 22795640, 25645095, 29308680, 34193460, 41032152, 51290190, 68386920, 102580380, 205160760]

約数ペア:

[(1, 205160760), (2, 102580380), (3, 68386920), (4, 51290190), (5, 41032152), (6, 34193460), (7, 29308680), (8, 25645095), (9, 22795640), (10, 20516076), (12, 17096730), (14, 14654340), (15, 13677384), (17, 12068280), (18, 11397820), (20, 10258038), (21, 9769560), (24, 8548365), (28, 7327170), (30, 6838692), (34, 6034140), (35, 5861736), (36, 5698910), (40, 5129019), (42, 4884780), (45, 4559128), (51, 4022760), (56, 3663585), (60, 3419346), (63, 3256520), (68, 3017070), (70, 2930868), (72, 2849455), (84, 2442390), (85, 2413656), (90, 2279564), (102, 2011380), (105, 1953912), (119, 1724040), (120, 1709673), (126, 1628260), (136, 1508535), (140, 1465434), (153, 1340920), (168, 1221195), (170, 1206828), (180, 1139782), (204, 1005690), (210, 976956), (238, 862020), (252, 814130), (255, 804552), (280, 732717), (306, 670460), (315, 651304), (340, 603414), (357, 574680), (360, 569891), (408, 502845), (420, 488478), (476, 431010), (504, 407065), (510, 402276), (595, 344808), (612, 335230), (630, 325652), (680, 301707), (714, 287340), (765, 268184), (840, 244239), (952, 215505), (1020, 201138), (1071, 191560), (1190, 172404), (1224, 167615), (1260, 162826), (1428, 143670), (1530, 134092), (1785, 114936), (2040, 100569), (2142, 95780), (2380, 86202), (2520, 81413), (2856, 71835), (3060, 67046), (3570, 57468), (4284, 47890), (4760, 43101), (4789, 42840), (5355, 38312), (6120, 33523), (7140, 28734), (8568, 23945), (9578, 21420), (10710, 19156), (14280, 14367)]