319030920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:797

約数の個数: 256

約数和(自身を含む): 1183795200

約数和(自身を除く): 864764280

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, 90, 93, 104, 108, 117, 120, 124, 130, 135, 155, 156, 180, 186, 195, 216, 234, 248, 260, 270, 279, 310, 312, 351, 360, 372, 390, 403, 465, 468, 520, 540, 558, 585, 620, 702, 733, 744, 780, 806, 837, 930, 936, 1080, 1116, 1170, 1209, 1240, 1395, 1404, 1466, 1560, 1612, 1674, 1755, 1860, 2015, 2199, 2232, 2340, 2418, 2790, 2808, 2932, 3224, 3348, 3510, 3627, 3665, 3720, 4030, 4185, 4398, 4680, 4836, 5580, 5864, 6045, 6597, 6696, 7020, 7254, 7330, 8060, 8370, 8796, 9529, 9672, 10881, 10995, 11160, 12090, 13194, 14040, 14508, 14660, 16120, 16740, 17592, 18135, 19058, 19791, 21762, 21990, 22723, 24180, 26388, 28587, 29016, 29320, 32985, 33480, 36270, 38116, 39582, 43524, 43980, 45446, 47645, 48360, 52776, 54405, 57174, 65970, 68169, 72540, 76232, 79164, 85761, 87048, 87960, 90892, 95290, 98955, 108810, 113615, 114348, 131940, 136338, 142935, 145080, 158328, 171522, 181784, 190580, 197910, 204507, 217620, 227230, 228696, 257283, 263880, 272676, 285870, 295399, 340845, 343044, 381160, 395820, 409014, 428805, 435240, 454460, 514566, 545352, 571740, 590798, 613521, 681690, 686088, 791640, 818028, 857610, 886197, 908920, 1022535, 1029132, 1143480, 1181596, 1227042, 1286415, 1363380, 1476995, 1636056, 1715220, 1772394, 2045070, 2058264, 2363192, 2454084, 2572830, 2658591, 2726760, 2953990, 3067605, 3430440, 3544788, 4090140, 4430985, 4908168, 5145660, 5317182, 5907980, 6135210, 7089576, 7975773, 8180280, 8861970, 10291320, 10634364, 11815960, 12270420, 13292955, 15951546, 17723940, 21268728, 24540840, 26585910, 31903092, 35447880, 39878865, 53171820, 63806184, 79757730, 106343640, 159515460, 319030920]

約数ペア:

[(1, 319030920), (2, 159515460), (3, 106343640), (4, 79757730), (5, 63806184), (6, 53171820), (8, 39878865), (9, 35447880), (10, 31903092), (12, 26585910), (13, 24540840), (15, 21268728), (18, 17723940), (20, 15951546), (24, 13292955), (26, 12270420), (27, 11815960), (30, 10634364), (31, 10291320), (36, 8861970), (39, 8180280), (40, 7975773), (45, 7089576), (52, 6135210), (54, 5907980), (60, 5317182), (62, 5145660), (65, 4908168), (72, 4430985), (78, 4090140), (90, 3544788), (93, 3430440), (104, 3067605), (108, 2953990), (117, 2726760), (120, 2658591), (124, 2572830), (130, 2454084), (135, 2363192), (155, 2058264), (156, 2045070), (180, 1772394), (186, 1715220), (195, 1636056), (216, 1476995), (234, 1363380), (248, 1286415), (260, 1227042), (270, 1181596), (279, 1143480), (310, 1029132), (312, 1022535), (351, 908920), (360, 886197), (372, 857610), (390, 818028), (403, 791640), (465, 686088), (468, 681690), (520, 613521), (540, 590798), (558, 571740), (585, 545352), (620, 514566), (702, 454460), (733, 435240), (744, 428805), (780, 409014), (806, 395820), (837, 381160), (930, 343044), (936, 340845), (1080, 295399), (1116, 285870), (1170, 272676), (1209, 263880), (1240, 257283), (1395, 228696), (1404, 227230), (1466, 217620), (1560, 204507), (1612, 197910), (1674, 190580), (1755, 181784), (1860, 171522), (2015, 158328), (2199, 145080), (2232, 142935), (2340, 136338), (2418, 131940), (2790, 114348), (2808, 113615), (2932, 108810), (3224, 98955), (3348, 95290), (3510, 90892), (3627, 87960), (3665, 87048), (3720, 85761), (4030, 79164), (4185, 76232), (4398, 72540), (4680, 68169), (4836, 65970), (5580, 57174), (5864, 54405), (6045, 52776), (6597, 48360), (6696, 47645), (7020, 45446), (7254, 43980), (7330, 43524), (8060, 39582), (8370, 38116), (8796, 36270), (9529, 33480), (9672, 32985), (10881, 29320), (10995, 29016), (11160, 28587), (12090, 26388), (13194, 24180), (14040, 22723), (14508, 21990), (14660, 21762), (16120, 19791), (16740, 19058), (17592, 18135)]