19713436920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{33329}}^1$

素因数の和:33430

約数の個数: 192

約数和(自身を含む): 67385260800

約数和(自身を除く): 47671823880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 53, 60, 62, 72, 90, 93, 106, 120, 124, 155, 159, 180, 186, 212, 248, 265, 279, 310, 318, 360, 372, 424, 465, 477, 530, 558, 620, 636, 744, 795, 930, 954, 1060, 1116, 1240, 1272, 1395, 1590, 1643, 1860, 1908, 2120, 2232, 2385, 2790, 3180, 3286, 3720, 3816, 4770, 4929, 5580, 6360, 6572, 8215, 9540, 9858, 11160, 13144, 14787, 16430, 19080, 19716, 24645, 29574, 32860, 33329, 39432, 49290, 59148, 65720, 66658, 73935, 98580, 99987, 118296, 133316, 147870, 166645, 197160, 199974, 266632, 295740, 299961, 333290, 399948, 499935, 591480, 599922, 666580, 799896, 999870, 1033199, 1199844, 1333160, 1499805, 1766437, 1999740, 2066398, 2399688, 2999610, 3099597, 3532874, 3999480, 4132796, 5165995, 5299311, 5999220, 6199194, 7065748, 8265592, 8832185, 9298791, 10331990, 10598622, 11998440, 12398388, 14131496, 15497985, 15897933, 17664370, 18597582, 20663980, 21197244, 24796776, 26496555, 30995970, 31795866, 35328740, 37195164, 41327960, 42394488, 46493955, 52993110, 54759547, 61991940, 63591732, 70657480, 74390328, 79489665, 92987910, 105986220, 109519094, 123983880, 127183464, 158979330, 164278641, 185975820, 211972440, 219038188, 273797735, 317958660, 328557282, 371951640, 438076376, 492835923, 547595470, 635917320, 657114564, 821393205, 985671846, 1095190940, 1314229128, 1642786410, 1971343692, 2190381880, 2464179615, 3285572820, 3942687384, 4928359230, 6571145640, 9856718460, 19713436920]

約数ペア:

[(1, 19713436920), (2, 9856718460), (3, 6571145640), (4, 4928359230), (5, 3942687384), (6, 3285572820), (8, 2464179615), (9, 2190381880), (10, 1971343692), (12, 1642786410), (15, 1314229128), (18, 1095190940), (20, 985671846), (24, 821393205), (30, 657114564), (31, 635917320), (36, 547595470), (40, 492835923), (45, 438076376), (53, 371951640), (60, 328557282), (62, 317958660), (72, 273797735), (90, 219038188), (93, 211972440), (106, 185975820), (120, 164278641), (124, 158979330), (155, 127183464), (159, 123983880), (180, 109519094), (186, 105986220), (212, 92987910), (248, 79489665), (265, 74390328), (279, 70657480), (310, 63591732), (318, 61991940), (360, 54759547), (372, 52993110), (424, 46493955), (465, 42394488), (477, 41327960), (530, 37195164), (558, 35328740), (620, 31795866), (636, 30995970), (744, 26496555), (795, 24796776), (930, 21197244), (954, 20663980), (1060, 18597582), (1116, 17664370), (1240, 15897933), (1272, 15497985), (1395, 14131496), (1590, 12398388), (1643, 11998440), (1860, 10598622), (1908, 10331990), (2120, 9298791), (2232, 8832185), (2385, 8265592), (2790, 7065748), (3180, 6199194), (3286, 5999220), (3720, 5299311), (3816, 5165995), (4770, 4132796), (4929, 3999480), (5580, 3532874), (6360, 3099597), (6572, 2999610), (8215, 2399688), (9540, 2066398), (9858, 1999740), (11160, 1766437), (13144, 1499805), (14787, 1333160), (16430, 1199844), (19080, 1033199), (19716, 999870), (24645, 799896), (29574, 666580), (32860, 599922), (33329, 591480), (39432, 499935), (49290, 399948), (59148, 333290), (65720, 299961), (66658, 295740), (73935, 266632), (98580, 199974), (99987, 197160), (118296, 166645), (133316, 147870)]