317289960

素因数分解:

$2^3\times 3^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 320

約数和(自身を含む): 1190407680

約数和(自身を除く): 873117720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 52, 54, 60, 62, 65, 72, 78, 81, 90, 93, 104, 108, 117, 120, 124, 130, 135, 155, 156, 162, 180, 186, 195, 216, 234, 243, 248, 260, 270, 279, 310, 312, 324, 351, 360, 372, 390, 403, 405, 465, 468, 486, 520, 540, 558, 585, 620, 648, 702, 729, 744, 780, 806, 810, 837, 930, 936, 972, 1053, 1080, 1116, 1170, 1209, 1215, 1240, 1395, 1404, 1458, 1560, 1612, 1620, 1674, 1755, 1860, 1944, 2015, 2106, 2187, 2232, 2340, 2418, 2430, 2511, 2790, 2808, 2916, 3159, 3224, 3240, 3348, 3510, 3627, 3645, 3720, 4030, 4185, 4212, 4374, 4680, 4836, 4860, 5022, 5265, 5580, 5832, 6045, 6318, 6561, 6696, 7020, 7254, 7290, 7533, 8060, 8370, 8424, 8748, 9477, 9672, 9720, 10044, 10530, 10881, 10935, 11160, 12090, 12555, 12636, 13122, 14040, 14508, 14580, 15066, 15795, 16120, 16740, 17496, 18135, 18954, 19683, 20088, 21060, 21762, 21870, 22599, 24180, 25110, 25272, 26244, 28431, 29016, 29160, 30132, 31590, 32643, 32805, 33480, 36270, 37665, 37908, 39366, 42120, 43524, 43740, 45198, 47385, 48360, 50220, 52488, 54405, 56862, 60264, 63180, 65286, 65610, 67797, 72540, 75330, 75816, 78732, 85293, 87048, 87480, 90396, 94770, 97929, 98415, 100440, 108810, 112995, 113724, 126360, 130572, 131220, 135594, 142155, 145080, 150660, 157464, 163215, 170586, 180792, 189540, 195858, 196830, 203391, 217620, 225990, 227448, 255879, 261144, 262440, 271188, 284310, 293787, 301320, 326430, 338985, 341172, 379080, 391716, 393660, 406782, 426465, 435240, 451980, 489645, 511758, 542376, 568620, 587574, 610173, 652860, 677970, 682344, 783432, 787320, 813564, 852930, 881361, 903960, 979290, 1016955, 1023516, 1137240, 1175148, 1220346, 1279395, 1305720, 1355940, 1468935, 1627128, 1705860, 1762722, 1958580, 2033910, 2047032, 2350296, 2440692, 2558790, 2644083, 2711880, 2937870, 3050865, 3411720, 3525444, 3917160, 4067820, 4406805, 4881384, 5117580, 5288166, 5875740, 6101730, 7050888, 7932249, 8135640, 8813610, 10235160, 10576332, 11751480, 12203460, 13220415, 15864498, 17627220, 21152664, 24406920, 26440830, 31728996, 35254440, 39661245, 52881660, 63457992, 79322490, 105763320, 158644980, 317289960]

約数ペア:

[(1, 317289960), (2, 158644980), (3, 105763320), (4, 79322490), (5, 63457992), (6, 52881660), (8, 39661245), (9, 35254440), (10, 31728996), (12, 26440830), (13, 24406920), (15, 21152664), (18, 17627220), (20, 15864498), (24, 13220415), (26, 12203460), (27, 11751480), (30, 10576332), (31, 10235160), (36, 8813610), (39, 8135640), (40, 7932249), (45, 7050888), (52, 6101730), (54, 5875740), (60, 5288166), (62, 5117580), (65, 4881384), (72, 4406805), (78, 4067820), (81, 3917160), (90, 3525444), (93, 3411720), (104, 3050865), (108, 2937870), (117, 2711880), (120, 2644083), (124, 2558790), (130, 2440692), (135, 2350296), (155, 2047032), (156, 2033910), (162, 1958580), (180, 1762722), (186, 1705860), (195, 1627128), (216, 1468935), (234, 1355940), (243, 1305720), (248, 1279395), (260, 1220346), (270, 1175148), (279, 1137240), (310, 1023516), (312, 1016955), (324, 979290), (351, 903960), (360, 881361), (372, 852930), (390, 813564), (403, 787320), (405, 783432), (465, 682344), (468, 677970), (486, 652860), (520, 610173), (540, 587574), (558, 568620), (585, 542376), (620, 511758), (648, 489645), (702, 451980), (729, 435240), (744, 426465), (780, 406782), (806, 393660), (810, 391716), (837, 379080), (930, 341172), (936, 338985), (972, 326430), (1053, 301320), (1080, 293787), (1116, 284310), (1170, 271188), (1209, 262440), (1215, 261144), (1240, 255879), (1395, 227448), (1404, 225990), (1458, 217620), (1560, 203391), (1612, 196830), (1620, 195858), (1674, 189540), (1755, 180792), (1860, 170586), (1944, 163215), (2015, 157464), (2106, 150660), (2187, 145080), (2232, 142155), (2340, 135594), (2418, 131220), (2430, 130572), (2511, 126360), (2790, 113724), (2808, 112995), (2916, 108810), (3159, 100440), (3224, 98415), (3240, 97929), (3348, 94770), (3510, 90396), (3627, 87480), (3645, 87048), (3720, 85293), (4030, 78732), (4185, 75816), (4212, 75330), (4374, 72540), (4680, 67797), (4836, 65610), (4860, 65286), (5022, 63180), (5265, 60264), (5580, 56862), (5832, 54405), (6045, 52488), (6318, 50220), (6561, 48360), (6696, 47385), (7020, 45198), (7254, 43740), (7290, 43524), (7533, 42120), (8060, 39366), (8370, 37908), (8424, 37665), (8748, 36270), (9477, 33480), (9672, 32805), (9720, 32643), (10044, 31590), (10530, 30132), (10881, 29160), (10935, 29016), (11160, 28431), (12090, 26244), (12555, 25272), (12636, 25110), (13122, 24180), (14040, 22599), (14508, 21870), (14580, 21762), (15066, 21060), (15795, 20088), (16120, 19683), (16740, 18954), (17496, 18135)]