230501120

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 589064448

約数和(自身を除く): 358563328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 157, 160, 185, 248, 256, 296, 310, 314, 320, 370, 496, 592, 620, 628, 640, 740, 785, 992, 1147, 1184, 1240, 1256, 1280, 1480, 1570, 1984, 2294, 2368, 2480, 2512, 2960, 3140, 3968, 4588, 4736, 4867, 4960, 5024, 5735, 5809, 5920, 6280, 7936, 9176, 9472, 9734, 9920, 10048, 11470, 11618, 11840, 12560, 18352, 19468, 19840, 20096, 22940, 23236, 23680, 24335, 25120, 29045, 36704, 38936, 39680, 40192, 45880, 46472, 47360, 48670, 50240, 58090, 73408, 77872, 91760, 92944, 97340, 100480, 116180, 146816, 155744, 180079, 183520, 185888, 194680, 200960, 232360, 293632, 311488, 360158, 367040, 371776, 389360, 464720, 622976, 720316, 734080, 743552, 778720, 900395, 929440, 1245952, 1440632, 1468160, 1487104, 1557440, 1800790, 1858880, 2881264, 3114880, 3601580, 3717760, 5762528, 6229760, 7203160, 7435520, 11525056, 14406320, 23050112, 28812640, 46100224, 57625280, 115250560, 230501120]

約数ペア:

[(1, 230501120), (2, 115250560), (4, 57625280), (5, 46100224), (8, 28812640), (10, 23050112), (16, 14406320), (20, 11525056), (31, 7435520), (32, 7203160), (37, 6229760), (40, 5762528), (62, 3717760), (64, 3601580), (74, 3114880), (80, 2881264), (124, 1858880), (128, 1800790), (148, 1557440), (155, 1487104), (157, 1468160), (160, 1440632), (185, 1245952), (248, 929440), (256, 900395), (296, 778720), (310, 743552), (314, 734080), (320, 720316), (370, 622976), (496, 464720), (592, 389360), (620, 371776), (628, 367040), (640, 360158), (740, 311488), (785, 293632), (992, 232360), (1147, 200960), (1184, 194680), (1240, 185888), (1256, 183520), (1280, 180079), (1480, 155744), (1570, 146816), (1984, 116180), (2294, 100480), (2368, 97340), (2480, 92944), (2512, 91760), (2960, 77872), (3140, 73408), (3968, 58090), (4588, 50240), (4736, 48670), (4867, 47360), (4960, 46472), (5024, 45880), (5735, 40192), (5809, 39680), (5920, 38936), (6280, 36704), (7936, 29045), (9176, 25120), (9472, 24335), (9734, 23680), (9920, 23236), (10048, 22940), (11470, 20096), (11618, 19840), (11840, 19468), (12560, 18352)]