248569920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5077}}^1$

素因数の和:5117

約数の個数: 168

約数和(自身を含む): 905448024

約数和(自身を除く): 656878104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5077, 5440, 6120, 8160, 9792, 10154, 12240, 15231, 16320, 20308, 24480, 25385, 30462, 40616, 45693, 48960, 50770, 60924, 76155, 81232, 86309, 91386, 101540, 121848, 152310, 162464, 172618, 182772, 203080, 228465, 243696, 258927, 304620, 324928, 345236, 365544, 406160, 431545, 456930, 487392, 517854, 609240, 690472, 731088, 776781, 812320, 863090, 913860, 974784, 1035708, 1218480, 1294635, 1380944, 1462176, 1553562, 1624640, 1726180, 1827720, 2071416, 2436960, 2589270, 2761888, 2924352, 3107124, 3452360, 3655440, 3883905, 4142832, 4873920, 5178540, 5523776, 6214248, 6904720, 7310880, 7767810, 8285664, 10357080, 12428496, 13809440, 14621760, 15535620, 16571328, 20714160, 24856992, 27618880, 31071240, 41428320, 49713984, 62142480, 82856640, 124284960, 248569920]

約数ペア:

[(1, 248569920), (2, 124284960), (3, 82856640), (4, 62142480), (5, 49713984), (6, 41428320), (8, 31071240), (9, 27618880), (10, 24856992), (12, 20714160), (15, 16571328), (16, 15535620), (17, 14621760), (18, 13809440), (20, 12428496), (24, 10357080), (30, 8285664), (32, 7767810), (34, 7310880), (36, 6904720), (40, 6214248), (45, 5523776), (48, 5178540), (51, 4873920), (60, 4142832), (64, 3883905), (68, 3655440), (72, 3452360), (80, 3107124), (85, 2924352), (90, 2761888), (96, 2589270), (102, 2436960), (120, 2071416), (136, 1827720), (144, 1726180), (153, 1624640), (160, 1553562), (170, 1462176), (180, 1380944), (192, 1294635), (204, 1218480), (240, 1035708), (255, 974784), (272, 913860), (288, 863090), (306, 812320), (320, 776781), (340, 731088), (360, 690472), (408, 609240), (480, 517854), (510, 487392), (544, 456930), (576, 431545), (612, 406160), (680, 365544), (720, 345236), (765, 324928), (816, 304620), (960, 258927), (1020, 243696), (1088, 228465), (1224, 203080), (1360, 182772), (1440, 172618), (1530, 162464), (1632, 152310), (2040, 121848), (2448, 101540), (2720, 91386), (2880, 86309), (3060, 81232), (3264, 76155), (4080, 60924), (4896, 50770), (5077, 48960), (5440, 45693), (6120, 40616), (8160, 30462), (9792, 25385), (10154, 24480), (12240, 20308), (15231, 16320)]