191348280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:370

約数の個数: 192

約数和(自身を含む): 652354560

約数和(自身を除く): 461006280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 47, 60, 72, 86, 90, 94, 120, 129, 141, 172, 180, 188, 215, 235, 258, 263, 282, 344, 360, 376, 387, 423, 430, 470, 516, 526, 564, 645, 705, 774, 789, 846, 860, 940, 1032, 1052, 1128, 1290, 1315, 1410, 1548, 1578, 1692, 1720, 1880, 1935, 2021, 2104, 2115, 2367, 2580, 2630, 2820, 3096, 3156, 3384, 3870, 3945, 4042, 4230, 4734, 5160, 5260, 5640, 6063, 6312, 7740, 7890, 8084, 8460, 9468, 10105, 10520, 11309, 11835, 12126, 12361, 15480, 15780, 16168, 16920, 18189, 18936, 20210, 22618, 23670, 24252, 24722, 30315, 31560, 33927, 36378, 37083, 40420, 45236, 47340, 48504, 49444, 56545, 60630, 61805, 67854, 72756, 74166, 80840, 90472, 90945, 94680, 98888, 101781, 111249, 113090, 121260, 123610, 135708, 145512, 148332, 169635, 181890, 185415, 203562, 222498, 226180, 242520, 247220, 271416, 296664, 339270, 363780, 370830, 407124, 444996, 452360, 494440, 508905, 531523, 556245, 678540, 727560, 741660, 814248, 889992, 1017810, 1063046, 1112490, 1357080, 1483320, 1594569, 2035620, 2126092, 2224980, 2657615, 3189138, 4071240, 4252184, 4449960, 4783707, 5315230, 6378276, 7972845, 9567414, 10630460, 12756552, 15945690, 19134828, 21260920, 23918535, 31891380, 38269656, 47837070, 63782760, 95674140, 191348280]

約数ペア:

[(1, 191348280), (2, 95674140), (3, 63782760), (4, 47837070), (5, 38269656), (6, 31891380), (8, 23918535), (9, 21260920), (10, 19134828), (12, 15945690), (15, 12756552), (18, 10630460), (20, 9567414), (24, 7972845), (30, 6378276), (36, 5315230), (40, 4783707), (43, 4449960), (45, 4252184), (47, 4071240), (60, 3189138), (72, 2657615), (86, 2224980), (90, 2126092), (94, 2035620), (120, 1594569), (129, 1483320), (141, 1357080), (172, 1112490), (180, 1063046), (188, 1017810), (215, 889992), (235, 814248), (258, 741660), (263, 727560), (282, 678540), (344, 556245), (360, 531523), (376, 508905), (387, 494440), (423, 452360), (430, 444996), (470, 407124), (516, 370830), (526, 363780), (564, 339270), (645, 296664), (705, 271416), (774, 247220), (789, 242520), (846, 226180), (860, 222498), (940, 203562), (1032, 185415), (1052, 181890), (1128, 169635), (1290, 148332), (1315, 145512), (1410, 135708), (1548, 123610), (1578, 121260), (1692, 113090), (1720, 111249), (1880, 101781), (1935, 98888), (2021, 94680), (2104, 90945), (2115, 90472), (2367, 80840), (2580, 74166), (2630, 72756), (2820, 67854), (3096, 61805), (3156, 60630), (3384, 56545), (3870, 49444), (3945, 48504), (4042, 47340), (4230, 45236), (4734, 40420), (5160, 37083), (5260, 36378), (5640, 33927), (6063, 31560), (6312, 30315), (7740, 24722), (7890, 24252), (8084, 23670), (8460, 22618), (9468, 20210), (10105, 18936), (10520, 18189), (11309, 16920), (11835, 16168), (12126, 15780), (12361, 15480)]