392029920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4463}}^1$

素因数の和:4545

約数の個数: 144

約数和(自身を含む): 1360037952

約数和(自身を除く): 968008032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2928, 3660, 4392, 4463, 4880, 5490, 5856, 7320, 8784, 8926, 9760, 10980, 13389, 14640, 17568, 17852, 21960, 22315, 26778, 29280, 35704, 40167, 43920, 44630, 53556, 66945, 71408, 80334, 87840, 89260, 107112, 133890, 142816, 160668, 178520, 200835, 214224, 267780, 272243, 321336, 357040, 401670, 428448, 535560, 544486, 642672, 714080, 803340, 816729, 1071120, 1088972, 1285344, 1361215, 1606680, 1633458, 2142240, 2177944, 2450187, 2722430, 3213360, 3266916, 4083645, 4355888, 4900374, 5444860, 6426720, 6533832, 8167290, 8711776, 9800748, 10889720, 12250935, 13067664, 16334580, 19601496, 21779440, 24501870, 26135328, 32669160, 39202992, 43558880, 49003740, 65338320, 78405984, 98007480, 130676640, 196014960, 392029920]

約数ペア:

[(1, 392029920), (2, 196014960), (3, 130676640), (4, 98007480), (5, 78405984), (6, 65338320), (8, 49003740), (9, 43558880), (10, 39202992), (12, 32669160), (15, 26135328), (16, 24501870), (18, 21779440), (20, 19601496), (24, 16334580), (30, 13067664), (32, 12250935), (36, 10889720), (40, 9800748), (45, 8711776), (48, 8167290), (60, 6533832), (61, 6426720), (72, 5444860), (80, 4900374), (90, 4355888), (96, 4083645), (120, 3266916), (122, 3213360), (144, 2722430), (160, 2450187), (180, 2177944), (183, 2142240), (240, 1633458), (244, 1606680), (288, 1361215), (305, 1285344), (360, 1088972), (366, 1071120), (480, 816729), (488, 803340), (549, 714080), (610, 642672), (720, 544486), (732, 535560), (915, 428448), (976, 401670), (1098, 357040), (1220, 321336), (1440, 272243), (1464, 267780), (1830, 214224), (1952, 200835), (2196, 178520), (2440, 160668), (2745, 142816), (2928, 133890), (3660, 107112), (4392, 89260), (4463, 87840), (4880, 80334), (5490, 71408), (5856, 66945), (7320, 53556), (8784, 44630), (8926, 43920), (9760, 40167), (10980, 35704), (13389, 29280), (14640, 26778), (17568, 22315), (17852, 21960)]