145691200

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 168

約数和(自身を含む): 387778752

約数和(自身を除く): 242087552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 37, 40, 46, 50, 64, 74, 80, 92, 100, 107, 115, 148, 160, 184, 185, 200, 214, 230, 296, 320, 368, 370, 400, 428, 460, 535, 575, 592, 736, 740, 800, 851, 856, 920, 925, 1070, 1150, 1184, 1472, 1480, 1600, 1702, 1712, 1840, 1850, 2140, 2300, 2368, 2461, 2675, 2960, 3404, 3424, 3680, 3700, 3959, 4255, 4280, 4600, 4922, 5350, 5920, 6808, 6848, 7360, 7400, 7918, 8510, 8560, 9200, 9844, 10700, 11840, 12305, 13616, 14800, 15836, 17020, 17120, 18400, 19688, 19795, 21275, 21400, 24610, 27232, 29600, 31672, 34040, 34240, 36800, 39376, 39590, 42550, 42800, 49220, 54464, 59200, 61525, 63344, 68080, 78752, 79180, 85100, 85600, 91057, 98440, 98975, 123050, 126688, 136160, 157504, 158360, 170200, 171200, 182114, 196880, 197950, 246100, 253376, 272320, 316720, 340400, 364228, 393760, 395900, 455285, 492200, 633440, 680800, 728456, 787520, 791800, 910570, 984400, 1266880, 1361600, 1456912, 1583600, 1821140, 1968800, 2276425, 2913824, 3167200, 3642280, 3937600, 4552850, 5827648, 6334400, 7284560, 9105700, 14569120, 18211400, 29138240, 36422800, 72845600, 145691200]

約数ペア:

[(1, 145691200), (2, 72845600), (4, 36422800), (5, 29138240), (8, 18211400), (10, 14569120), (16, 9105700), (20, 7284560), (23, 6334400), (25, 5827648), (32, 4552850), (37, 3937600), (40, 3642280), (46, 3167200), (50, 2913824), (64, 2276425), (74, 1968800), (80, 1821140), (92, 1583600), (100, 1456912), (107, 1361600), (115, 1266880), (148, 984400), (160, 910570), (184, 791800), (185, 787520), (200, 728456), (214, 680800), (230, 633440), (296, 492200), (320, 455285), (368, 395900), (370, 393760), (400, 364228), (428, 340400), (460, 316720), (535, 272320), (575, 253376), (592, 246100), (736, 197950), (740, 196880), (800, 182114), (851, 171200), (856, 170200), (920, 158360), (925, 157504), (1070, 136160), (1150, 126688), (1184, 123050), (1472, 98975), (1480, 98440), (1600, 91057), (1702, 85600), (1712, 85100), (1840, 79180), (1850, 78752), (2140, 68080), (2300, 63344), (2368, 61525), (2461, 59200), (2675, 54464), (2960, 49220), (3404, 42800), (3424, 42550), (3680, 39590), (3700, 39376), (3959, 36800), (4255, 34240), (4280, 34040), (4600, 31672), (4922, 29600), (5350, 27232), (5920, 24610), (6808, 21400), (6848, 21275), (7360, 19795), (7400, 19688), (7918, 18400), (8510, 17120), (8560, 17020), (9200, 15836), (9844, 14800), (10700, 13616), (11840, 12305)]