230457720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1511}}^1$

素因数の和:1597

約数の個数: 128

約数和(自身を含む): 731566080

約数和(自身を除く): 501108360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 465, 492, 615, 620, 744, 820, 930, 984, 1230, 1240, 1271, 1511, 1640, 1860, 2460, 2542, 3022, 3720, 3813, 4533, 4920, 5084, 6044, 6355, 7555, 7626, 9066, 10168, 12088, 12710, 15110, 15252, 18132, 19065, 22665, 25420, 30220, 30504, 36264, 38130, 45330, 46841, 50840, 60440, 61951, 76260, 90660, 93682, 123902, 140523, 152520, 181320, 185853, 187364, 234205, 247804, 281046, 309755, 371706, 374728, 468410, 495608, 562092, 619510, 702615, 743412, 929265, 936820, 1124184, 1239020, 1405230, 1486824, 1858530, 1873640, 1920481, 2478040, 2810460, 3717060, 3840962, 5620920, 5761443, 7434120, 7681924, 9602405, 11522886, 15363848, 19204810, 23045772, 28807215, 38409620, 46091544, 57614430, 76819240, 115228860, 230457720]

約数ペア:

[(1, 230457720), (2, 115228860), (3, 76819240), (4, 57614430), (5, 46091544), (6, 38409620), (8, 28807215), (10, 23045772), (12, 19204810), (15, 15363848), (20, 11522886), (24, 9602405), (30, 7681924), (31, 7434120), (40, 5761443), (41, 5620920), (60, 3840962), (62, 3717060), (82, 2810460), (93, 2478040), (120, 1920481), (123, 1873640), (124, 1858530), (155, 1486824), (164, 1405230), (186, 1239020), (205, 1124184), (246, 936820), (248, 929265), (310, 743412), (328, 702615), (372, 619510), (410, 562092), (465, 495608), (492, 468410), (615, 374728), (620, 371706), (744, 309755), (820, 281046), (930, 247804), (984, 234205), (1230, 187364), (1240, 185853), (1271, 181320), (1511, 152520), (1640, 140523), (1860, 123902), (2460, 93682), (2542, 90660), (3022, 76260), (3720, 61951), (3813, 60440), (4533, 50840), (4920, 46841), (5084, 45330), (6044, 38130), (6355, 36264), (7555, 30504), (7626, 30220), (9066, 25420), (10168, 22665), (12088, 19065), (12710, 18132), (15110, 15252)]