276715920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2921

約数の個数: 160

約数和(自身を含む): 953938944

約数和(自身を除く): 677223024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 2861, 3120, 3224, 3720, 4030, 4836, 5722, 6045, 6448, 7440, 8060, 8583, 9672, 11444, 12090, 14305, 16120, 17166, 19344, 22888, 24180, 28610, 32240, 34332, 37193, 42915, 45776, 48360, 57220, 68664, 74386, 85830, 88691, 96720, 111579, 114440, 137328, 148772, 171660, 177382, 185965, 223158, 228880, 266073, 297544, 343320, 354764, 371930, 443455, 446316, 532146, 557895, 595088, 686640, 709528, 743860, 886910, 892632, 1064292, 1115790, 1152983, 1330365, 1419056, 1487720, 1773820, 1785264, 2128584, 2231580, 2305966, 2660730, 2975440, 3458949, 3547640, 4257168, 4463160, 4611932, 5321460, 5764915, 6917898, 7095280, 8926320, 9223864, 10642920, 11529830, 13835796, 17294745, 18447728, 21285840, 23059660, 27671592, 34589490, 46119320, 55343184, 69178980, 92238640, 138357960, 276715920]

約数ペア:

[(1, 276715920), (2, 138357960), (3, 92238640), (4, 69178980), (5, 55343184), (6, 46119320), (8, 34589490), (10, 27671592), (12, 23059660), (13, 21285840), (15, 18447728), (16, 17294745), (20, 13835796), (24, 11529830), (26, 10642920), (30, 9223864), (31, 8926320), (39, 7095280), (40, 6917898), (48, 5764915), (52, 5321460), (60, 4611932), (62, 4463160), (65, 4257168), (78, 3547640), (80, 3458949), (93, 2975440), (104, 2660730), (120, 2305966), (124, 2231580), (130, 2128584), (155, 1785264), (156, 1773820), (186, 1487720), (195, 1419056), (208, 1330365), (240, 1152983), (248, 1115790), (260, 1064292), (310, 892632), (312, 886910), (372, 743860), (390, 709528), (403, 686640), (465, 595088), (496, 557895), (520, 532146), (620, 446316), (624, 443455), (744, 371930), (780, 354764), (806, 343320), (930, 297544), (1040, 266073), (1209, 228880), (1240, 223158), (1488, 185965), (1560, 177382), (1612, 171660), (1860, 148772), (2015, 137328), (2418, 114440), (2480, 111579), (2861, 96720), (3120, 88691), (3224, 85830), (3720, 74386), (4030, 68664), (4836, 57220), (5722, 48360), (6045, 45776), (6448, 42915), (7440, 37193), (8060, 34332), (8583, 32240), (9672, 28610), (11444, 24180), (12090, 22888), (14305, 19344), (16120, 17166)]