248183520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1345

約数の個数: 192

約数和(自身を含む): 869750784

約数和(自身を除く): 621567264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 992, 1040, 1209, 1240, 1248, 1283, 1488, 1560, 1612, 1860, 2015, 2080, 2418, 2480, 2566, 2976, 3120, 3224, 3720, 3849, 4030, 4836, 4960, 5132, 6045, 6240, 6415, 6448, 7440, 7698, 8060, 9672, 10264, 12090, 12830, 12896, 14880, 15396, 16120, 16679, 19245, 19344, 20528, 24180, 25660, 30792, 32240, 33358, 38490, 38688, 39773, 41056, 48360, 50037, 51320, 61584, 64480, 66716, 76980, 79546, 83395, 96720, 100074, 102640, 119319, 123168, 133432, 153960, 159092, 166790, 193440, 198865, 200148, 205280, 238638, 250185, 266864, 307920, 318184, 333580, 397730, 400296, 477276, 500370, 517049, 533728, 596595, 615840, 636368, 667160, 795460, 800592, 954552, 1000740, 1034098, 1193190, 1272736, 1334320, 1551147, 1590920, 1601184, 1909104, 2001480, 2068196, 2386380, 2585245, 2668640, 3102294, 3181840, 3818208, 4002960, 4136392, 4772760, 5170490, 6204588, 6363680, 7755735, 8005920, 8272784, 9545520, 10340980, 12409176, 15511470, 16545568, 19091040, 20681960, 24818352, 31022940, 41363920, 49636704, 62045880, 82727840, 124091760, 248183520]

約数ペア:

[(1, 248183520), (2, 124091760), (3, 82727840), (4, 62045880), (5, 49636704), (6, 41363920), (8, 31022940), (10, 24818352), (12, 20681960), (13, 19091040), (15, 16545568), (16, 15511470), (20, 12409176), (24, 10340980), (26, 9545520), (30, 8272784), (31, 8005920), (32, 7755735), (39, 6363680), (40, 6204588), (48, 5170490), (52, 4772760), (60, 4136392), (62, 4002960), (65, 3818208), (78, 3181840), (80, 3102294), (93, 2668640), (96, 2585245), (104, 2386380), (120, 2068196), (124, 2001480), (130, 1909104), (155, 1601184), (156, 1590920), (160, 1551147), (186, 1334320), (195, 1272736), (208, 1193190), (240, 1034098), (248, 1000740), (260, 954552), (310, 800592), (312, 795460), (372, 667160), (390, 636368), (403, 615840), (416, 596595), (465, 533728), (480, 517049), (496, 500370), (520, 477276), (620, 400296), (624, 397730), (744, 333580), (780, 318184), (806, 307920), (930, 266864), (992, 250185), (1040, 238638), (1209, 205280), (1240, 200148), (1248, 198865), (1283, 193440), (1488, 166790), (1560, 159092), (1612, 153960), (1860, 133432), (2015, 123168), (2080, 119319), (2418, 102640), (2480, 100074), (2566, 96720), (2976, 83395), (3120, 79546), (3224, 76980), (3720, 66716), (3849, 64480), (4030, 61584), (4836, 51320), (4960, 50037), (5132, 48360), (6045, 41056), (6240, 39773), (6415, 38688), (6448, 38490), (7440, 33358), (7698, 32240), (8060, 30792), (9672, 25660), (10264, 24180), (12090, 20528), (12830, 19344), (12896, 19245), (14880, 16679), (15396, 16120)]