147907201920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{182981}}^1$

素因数の和:183424

約数の個数: 128

約数和(自身を含む): 472576632480

約数和(自身を除く): 324669430560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 421, 480, 640, 842, 960, 1263, 1684, 1920, 2105, 2526, 3368, 4210, 5052, 6315, 6736, 8420, 10104, 12630, 13472, 16840, 20208, 25260, 26944, 33680, 40416, 50520, 53888, 67360, 80832, 101040, 134720, 161664, 182981, 202080, 269440, 365962, 404160, 548943, 731924, 808320, 914905, 1097886, 1463848, 1829810, 2195772, 2744715, 2927696, 3659620, 4391544, 5489430, 5855392, 7319240, 8783088, 10978860, 11710784, 14638480, 17566176, 21957720, 23421568, 29276960, 35132352, 43915440, 58553920, 70264704, 77035001, 87830880, 117107840, 154070002, 175661760, 231105003, 308140004, 351323520, 385175005, 462210006, 616280008, 770350010, 924420012, 1155525015, 1232560016, 1540700020, 1848840024, 2311050030, 2465120032, 3081400040, 3697680048, 4622100060, 4930240064, 6162800080, 7395360096, 9244200120, 9860480128, 12325600160, 14790720192, 18488400240, 24651200320, 29581440384, 36976800480, 49302400640, 73953600960, 147907201920]

約数ペア:

[(1, 147907201920), (2, 73953600960), (3, 49302400640), (4, 36976800480), (5, 29581440384), (6, 24651200320), (8, 18488400240), (10, 14790720192), (12, 12325600160), (15, 9860480128), (16, 9244200120), (20, 7395360096), (24, 6162800080), (30, 4930240064), (32, 4622100060), (40, 3697680048), (48, 3081400040), (60, 2465120032), (64, 2311050030), (80, 1848840024), (96, 1540700020), (120, 1232560016), (128, 1155525015), (160, 924420012), (192, 770350010), (240, 616280008), (320, 462210006), (384, 385175005), (421, 351323520), (480, 308140004), (640, 231105003), (842, 175661760), (960, 154070002), (1263, 117107840), (1684, 87830880), (1920, 77035001), (2105, 70264704), (2526, 58553920), (3368, 43915440), (4210, 35132352), (5052, 29276960), (6315, 23421568), (6736, 21957720), (8420, 17566176), (10104, 14638480), (12630, 11710784), (13472, 10978860), (16840, 8783088), (20208, 7319240), (25260, 5855392), (26944, 5489430), (33680, 4391544), (40416, 3659620), (50520, 2927696), (53888, 2744715), (67360, 2195772), (80832, 1829810), (101040, 1463848), (134720, 1097886), (161664, 914905), (182981, 808320), (202080, 731924), (269440, 548943), (365962, 404160)]