28345351320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{550609}}^1$

素因数の和:550650

約数の個数: 192

約数和(自身を含む): 108227901600

約数和(自身を除く): 79882550280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2860, 3432, 3960, 4290, 4680, 5148, 5720, 6435, 8580, 10296, 12870, 17160, 25740, 51480, 550609, 1101218, 1651827, 2202436, 2753045, 3303654, 4404872, 4955481, 5506090, 6056699, 6607308, 7157917, 8259135, 9910962, 11012180, 12113398, 13214616, 14315834, 16518270, 18170097, 19821924, 21473751, 22024360, 24226796, 24777405, 28631668, 30283495, 33036540, 35789585, 36340194, 39643848, 42947502, 48453592, 49554810, 54510291, 57263336, 60566990, 64421253, 66073080, 71579170, 72680388, 78737087, 85895004, 90850485, 99109620, 107368755, 109020582, 121133980, 128842506, 143158340, 145360776, 157474174, 171790008, 181700970, 198219240, 214737510, 218041164, 236211261, 242267960, 257685012, 272551455, 286316680, 314948348, 322106265, 363401940, 393685435, 429475020, 436082328, 472422522, 515370024, 545102910, 629896696, 644212530, 708633783, 726803880, 787370870, 858950040, 944845044, 1090205820, 1181056305, 1288425060, 1417267566, 1574741740, 1889690088, 2180411640, 2362112610, 2576850120, 2834535132, 3149483480, 3543168915, 4724225220, 5669070264, 7086337830, 9448450440, 14172675660, 28345351320]

約数ペア:

[(1, 28345351320), (2, 14172675660), (3, 9448450440), (4, 7086337830), (5, 5669070264), (6, 4724225220), (8, 3543168915), (9, 3149483480), (10, 2834535132), (11, 2576850120), (12, 2362112610), (13, 2180411640), (15, 1889690088), (18, 1574741740), (20, 1417267566), (22, 1288425060), (24, 1181056305), (26, 1090205820), (30, 944845044), (33, 858950040), (36, 787370870), (39, 726803880), (40, 708633783), (44, 644212530), (45, 629896696), (52, 545102910), (55, 515370024), (60, 472422522), (65, 436082328), (66, 429475020), (72, 393685435), (78, 363401940), (88, 322106265), (90, 314948348), (99, 286316680), (104, 272551455), (110, 257685012), (117, 242267960), (120, 236211261), (130, 218041164), (132, 214737510), (143, 198219240), (156, 181700970), (165, 171790008), (180, 157474174), (195, 145360776), (198, 143158340), (220, 128842506), (234, 121133980), (260, 109020582), (264, 107368755), (286, 99109620), (312, 90850485), (330, 85895004), (360, 78737087), (390, 72680388), (396, 71579170), (429, 66073080), (440, 64421253), (468, 60566990), (495, 57263336), (520, 54510291), (572, 49554810), (585, 48453592), (660, 42947502), (715, 39643848), (780, 36340194), (792, 35789585), (858, 33036540), (936, 30283495), (990, 28631668), (1144, 24777405), (1170, 24226796), (1287, 22024360), (1320, 21473751), (1430, 19821924), (1560, 18170097), (1716, 16518270), (1980, 14315834), (2145, 13214616), (2340, 12113398), (2574, 11012180), (2860, 9910962), (3432, 8259135), (3960, 7157917), (4290, 6607308), (4680, 6056699), (5148, 5506090), (5720, 4955481), (6435, 4404872), (8580, 3303654), (10296, 2753045), (12870, 2202436), (17160, 1651827), (25740, 1101218), (51480, 550609)]