1292982840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:782

約数の個数: 192

約数和(自身を含む): 4322223360

約数和(自身を除く): 3029240520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 97, 120, 122, 180, 183, 194, 244, 291, 305, 360, 366, 388, 485, 488, 549, 582, 607, 610, 732, 776, 873, 915, 970, 1098, 1164, 1214, 1220, 1455, 1464, 1746, 1821, 1830, 1940, 2196, 2328, 2428, 2440, 2745, 2910, 3035, 3492, 3642, 3660, 3880, 4365, 4392, 4856, 5463, 5490, 5820, 5917, 6070, 6984, 7284, 7320, 8730, 9105, 10926, 10980, 11640, 11834, 12140, 14568, 17460, 17751, 18210, 21852, 21960, 23668, 24280, 27315, 29585, 34920, 35502, 36420, 37027, 43704, 47336, 53253, 54630, 58879, 59170, 71004, 72840, 74054, 88755, 106506, 109260, 111081, 117758, 118340, 142008, 148108, 176637, 177510, 185135, 213012, 218520, 222162, 235516, 236680, 266265, 294395, 296216, 333243, 353274, 355020, 370270, 426024, 444324, 471032, 529911, 532530, 555405, 588790, 666486, 706548, 710040, 740540, 883185, 888648, 1059822, 1065060, 1110810, 1177580, 1332972, 1413096, 1481080, 1666215, 1766370, 2119644, 2130120, 2221620, 2355160, 2649555, 2665944, 3332430, 3532740, 3591619, 4239288, 4443240, 5299110, 6664860, 7065480, 7183238, 10598220, 10774857, 13329720, 14366476, 17958095, 21196440, 21549714, 28732952, 32324571, 35916190, 43099428, 53874285, 64649142, 71832380, 86198856, 107748570, 129298284, 143664760, 161622855, 215497140, 258596568, 323245710, 430994280, 646491420, 1292982840]

約数ペア:

[(1, 1292982840), (2, 646491420), (3, 430994280), (4, 323245710), (5, 258596568), (6, 215497140), (8, 161622855), (9, 143664760), (10, 129298284), (12, 107748570), (15, 86198856), (18, 71832380), (20, 64649142), (24, 53874285), (30, 43099428), (36, 35916190), (40, 32324571), (45, 28732952), (60, 21549714), (61, 21196440), (72, 17958095), (90, 14366476), (97, 13329720), (120, 10774857), (122, 10598220), (180, 7183238), (183, 7065480), (194, 6664860), (244, 5299110), (291, 4443240), (305, 4239288), (360, 3591619), (366, 3532740), (388, 3332430), (485, 2665944), (488, 2649555), (549, 2355160), (582, 2221620), (607, 2130120), (610, 2119644), (732, 1766370), (776, 1666215), (873, 1481080), (915, 1413096), (970, 1332972), (1098, 1177580), (1164, 1110810), (1214, 1065060), (1220, 1059822), (1455, 888648), (1464, 883185), (1746, 740540), (1821, 710040), (1830, 706548), (1940, 666486), (2196, 588790), (2328, 555405), (2428, 532530), (2440, 529911), (2745, 471032), (2910, 444324), (3035, 426024), (3492, 370270), (3642, 355020), (3660, 353274), (3880, 333243), (4365, 296216), (4392, 294395), (4856, 266265), (5463, 236680), (5490, 235516), (5820, 222162), (5917, 218520), (6070, 213012), (6984, 185135), (7284, 177510), (7320, 176637), (8730, 148108), (9105, 142008), (10926, 118340), (10980, 117758), (11640, 111081), (11834, 109260), (12140, 106506), (14568, 88755), (17460, 74054), (17751, 72840), (18210, 71004), (21852, 59170), (21960, 58879), (23668, 54630), (24280, 53253), (27315, 47336), (29585, 43704), (34920, 37027), (35502, 36420)]