245585280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3457}}^1$

素因数の和:3516

約数の個数: 128

約数和(自身を含む): 804192480

約数和(自身を除く): 558607200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 2220, 2368, 2960, 3457, 3552, 4440, 4736, 5920, 6914, 7104, 8880, 10371, 11840, 13828, 14208, 17285, 17760, 20742, 23680, 27656, 34570, 35520, 41484, 51855, 55312, 69140, 71040, 82968, 103710, 110624, 127909, 138280, 165936, 207420, 221248, 255818, 276560, 331872, 383727, 414840, 442496, 511636, 553120, 639545, 663744, 767454, 829680, 1023272, 1106240, 1279090, 1327488, 1534908, 1659360, 1918635, 2046544, 2212480, 2558180, 3069816, 3318720, 3837270, 4093088, 5116360, 6139632, 6637440, 7674540, 8186176, 10232720, 12279264, 15349080, 16372352, 20465440, 24558528, 30698160, 40930880, 49117056, 61396320, 81861760, 122792640, 245585280]

約数ペア:

[(1, 245585280), (2, 122792640), (3, 81861760), (4, 61396320), (5, 49117056), (6, 40930880), (8, 30698160), (10, 24558528), (12, 20465440), (15, 16372352), (16, 15349080), (20, 12279264), (24, 10232720), (30, 8186176), (32, 7674540), (37, 6637440), (40, 6139632), (48, 5116360), (60, 4093088), (64, 3837270), (74, 3318720), (80, 3069816), (96, 2558180), (111, 2212480), (120, 2046544), (128, 1918635), (148, 1659360), (160, 1534908), (185, 1327488), (192, 1279090), (222, 1106240), (240, 1023272), (296, 829680), (320, 767454), (370, 663744), (384, 639545), (444, 553120), (480, 511636), (555, 442496), (592, 414840), (640, 383727), (740, 331872), (888, 276560), (960, 255818), (1110, 221248), (1184, 207420), (1480, 165936), (1776, 138280), (1920, 127909), (2220, 110624), (2368, 103710), (2960, 82968), (3457, 71040), (3552, 69140), (4440, 55312), (4736, 51855), (5920, 41484), (6914, 35520), (7104, 34570), (8880, 27656), (10371, 23680), (11840, 20742), (13828, 17760), (14208, 17285)]