273975520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:673

約数の個数: 192

約数和(自身を含む): 823689216

約数和(自身を除く): 549713696

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 364, 403, 416, 434, 455, 496, 520, 560, 607, 620, 728, 806, 868, 910, 992, 1040, 1085, 1120, 1214, 1240, 1456, 1612, 1736, 1820, 2015, 2080, 2170, 2428, 2480, 2821, 2912, 3035, 3224, 3472, 3640, 4030, 4249, 4340, 4856, 4960, 5642, 6070, 6448, 6944, 7280, 7891, 8060, 8498, 8680, 9712, 11284, 12140, 12896, 14105, 14560, 15782, 16120, 16996, 17360, 18817, 19424, 21245, 22568, 24280, 28210, 31564, 32240, 33992, 34720, 37634, 39455, 42490, 45136, 48560, 55237, 56420, 63128, 64480, 67984, 75268, 78910, 84980, 90272, 94085, 97120, 110474, 112840, 126256, 131719, 135968, 150536, 157820, 169960, 188170, 220948, 225680, 244621, 252512, 263438, 276185, 301072, 315640, 339920, 376340, 441896, 451360, 489242, 526876, 552370, 602144, 631280, 658595, 679840, 752680, 883792, 978484, 1053752, 1104740, 1223105, 1262560, 1317190, 1505360, 1712347, 1767584, 1956968, 2107504, 2209480, 2446210, 2634380, 3010720, 3424694, 3913936, 4215008, 4418960, 4892420, 5268760, 6849388, 7827872, 8561735, 8837920, 9784840, 10537520, 13698776, 17123470, 19569680, 21075040, 27397552, 34246940, 39139360, 54795104, 68493880, 136987760, 273975520]

約数ペア:

[(1, 273975520), (2, 136987760), (4, 68493880), (5, 54795104), (7, 39139360), (8, 34246940), (10, 27397552), (13, 21075040), (14, 19569680), (16, 17123470), (20, 13698776), (26, 10537520), (28, 9784840), (31, 8837920), (32, 8561735), (35, 7827872), (40, 6849388), (52, 5268760), (56, 4892420), (62, 4418960), (65, 4215008), (70, 3913936), (80, 3424694), (91, 3010720), (104, 2634380), (112, 2446210), (124, 2209480), (130, 2107504), (140, 1956968), (155, 1767584), (160, 1712347), (182, 1505360), (208, 1317190), (217, 1262560), (224, 1223105), (248, 1104740), (260, 1053752), (280, 978484), (310, 883792), (364, 752680), (403, 679840), (416, 658595), (434, 631280), (455, 602144), (496, 552370), (520, 526876), (560, 489242), (607, 451360), (620, 441896), (728, 376340), (806, 339920), (868, 315640), (910, 301072), (992, 276185), (1040, 263438), (1085, 252512), (1120, 244621), (1214, 225680), (1240, 220948), (1456, 188170), (1612, 169960), (1736, 157820), (1820, 150536), (2015, 135968), (2080, 131719), (2170, 126256), (2428, 112840), (2480, 110474), (2821, 97120), (2912, 94085), (3035, 90272), (3224, 84980), (3472, 78910), (3640, 75268), (4030, 67984), (4249, 64480), (4340, 63128), (4856, 56420), (4960, 55237), (5642, 48560), (6070, 45136), (6448, 42490), (6944, 39455), (7280, 37634), (7891, 34720), (8060, 33992), (8498, 32240), (8680, 31564), (9712, 28210), (11284, 24280), (12140, 22568), (12896, 21245), (14105, 19424), (14560, 18817), (15782, 17360), (16120, 16996)]