193727520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19219}}^1$

素因数の和:19247

約数の個数: 144

約数和(自身を含む): 755576640

約数和(自身を除く): 561849120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 19219, 38438, 57657, 76876, 96095, 115314, 134533, 153752, 172971, 192190, 230628, 269066, 288285, 307504, 345942, 384380, 403599, 461256, 538132, 576570, 615008, 672665, 691884, 768760, 807198, 864855, 922512, 1076264, 1153140, 1210797, 1345330, 1383768, 1537520, 1614396, 1729710, 1845024, 2017995, 2152528, 2306280, 2421594, 2690660, 2767536, 3075040, 3228792, 3459420, 4035990, 4305056, 4612560, 4843188, 5381320, 5535072, 6053985, 6457584, 6918840, 8071980, 9225120, 9686376, 10762640, 12107970, 12915168, 13837680, 16143960, 19372752, 21525280, 24215940, 27675360, 32287920, 38745504, 48431880, 64575840, 96863760, 193727520]

約数ペア:

[(1, 193727520), (2, 96863760), (3, 64575840), (4, 48431880), (5, 38745504), (6, 32287920), (7, 27675360), (8, 24215940), (9, 21525280), (10, 19372752), (12, 16143960), (14, 13837680), (15, 12915168), (16, 12107970), (18, 10762640), (20, 9686376), (21, 9225120), (24, 8071980), (28, 6918840), (30, 6457584), (32, 6053985), (35, 5535072), (36, 5381320), (40, 4843188), (42, 4612560), (45, 4305056), (48, 4035990), (56, 3459420), (60, 3228792), (63, 3075040), (70, 2767536), (72, 2690660), (80, 2421594), (84, 2306280), (90, 2152528), (96, 2017995), (105, 1845024), (112, 1729710), (120, 1614396), (126, 1537520), (140, 1383768), (144, 1345330), (160, 1210797), (168, 1153140), (180, 1076264), (210, 922512), (224, 864855), (240, 807198), (252, 768760), (280, 691884), (288, 672665), (315, 615008), (336, 576570), (360, 538132), (420, 461256), (480, 403599), (504, 384380), (560, 345942), (630, 307504), (672, 288285), (720, 269066), (840, 230628), (1008, 192190), (1120, 172971), (1260, 153752), (1440, 134533), (1680, 115314), (2016, 96095), (2520, 76876), (3360, 57657), (5040, 38438), (10080, 19219)]