273584220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:684

約数の個数: 192

約数和(自身を含む): 955100160

約数和(自身を除く): 681515940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 89, 91, 105, 130, 140, 156, 178, 182, 195, 210, 260, 267, 273, 356, 364, 390, 420, 445, 455, 534, 546, 563, 623, 780, 890, 910, 1068, 1092, 1126, 1157, 1246, 1335, 1365, 1689, 1780, 1820, 1869, 2252, 2314, 2492, 2670, 2730, 2815, 3115, 3378, 3471, 3738, 3941, 4628, 5340, 5460, 5630, 5785, 6230, 6756, 6942, 7319, 7476, 7882, 8099, 8445, 9345, 11260, 11570, 11823, 12460, 13884, 14638, 15764, 16198, 16890, 17355, 18690, 19705, 21957, 23140, 23646, 24297, 29276, 32396, 33780, 34710, 36595, 37380, 39410, 40495, 43914, 47292, 48594, 50107, 51233, 59115, 69420, 73190, 78820, 80990, 87828, 97188, 100214, 102466, 109785, 118230, 121485, 146380, 150321, 153699, 161980, 200428, 204932, 219570, 236460, 242970, 250535, 256165, 300642, 307398, 350749, 439140, 485940, 501070, 512330, 601284, 614796, 651391, 701498, 751605, 768495, 1002140, 1024660, 1052247, 1302782, 1402996, 1503210, 1536990, 1753745, 1954173, 2104494, 2605564, 3006420, 3073980, 3256955, 3507490, 3908346, 4208988, 4559737, 5261235, 6513910, 7014980, 7816692, 9119474, 9770865, 10522470, 13027820, 13679211, 18238948, 19541730, 21044940, 22798685, 27358422, 39083460, 45597370, 54716844, 68396055, 91194740, 136792110, 273584220]

約数ペア:

[(1, 273584220), (2, 136792110), (3, 91194740), (4, 68396055), (5, 54716844), (6, 45597370), (7, 39083460), (10, 27358422), (12, 22798685), (13, 21044940), (14, 19541730), (15, 18238948), (20, 13679211), (21, 13027820), (26, 10522470), (28, 9770865), (30, 9119474), (35, 7816692), (39, 7014980), (42, 6513910), (52, 5261235), (60, 4559737), (65, 4208988), (70, 3908346), (78, 3507490), (84, 3256955), (89, 3073980), (91, 3006420), (105, 2605564), (130, 2104494), (140, 1954173), (156, 1753745), (178, 1536990), (182, 1503210), (195, 1402996), (210, 1302782), (260, 1052247), (267, 1024660), (273, 1002140), (356, 768495), (364, 751605), (390, 701498), (420, 651391), (445, 614796), (455, 601284), (534, 512330), (546, 501070), (563, 485940), (623, 439140), (780, 350749), (890, 307398), (910, 300642), (1068, 256165), (1092, 250535), (1126, 242970), (1157, 236460), (1246, 219570), (1335, 204932), (1365, 200428), (1689, 161980), (1780, 153699), (1820, 150321), (1869, 146380), (2252, 121485), (2314, 118230), (2492, 109785), (2670, 102466), (2730, 100214), (2815, 97188), (3115, 87828), (3378, 80990), (3471, 78820), (3738, 73190), (3941, 69420), (4628, 59115), (5340, 51233), (5460, 50107), (5630, 48594), (5785, 47292), (6230, 43914), (6756, 40495), (6942, 39410), (7319, 37380), (7476, 36595), (7882, 34710), (8099, 33780), (8445, 32396), (9345, 29276), (11260, 24297), (11570, 23646), (11823, 23140), (12460, 21957), (13884, 19705), (14638, 18690), (15764, 17355), (16198, 16890)]