381298800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{5209}}^1$

素因数の和:5291

約数の個数: 120

約数和(自身を含む): 1241688880

約数和(自身を除く): 860390080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 61, 75, 80, 100, 120, 122, 150, 183, 200, 240, 244, 300, 305, 366, 400, 488, 600, 610, 732, 915, 976, 1200, 1220, 1464, 1525, 1830, 2440, 2928, 3050, 3660, 4575, 4880, 5209, 6100, 7320, 9150, 10418, 12200, 14640, 15627, 18300, 20836, 24400, 26045, 31254, 36600, 41672, 52090, 62508, 73200, 78135, 83344, 104180, 125016, 130225, 156270, 208360, 250032, 260450, 312540, 317749, 390675, 416720, 520900, 625080, 635498, 781350, 953247, 1041800, 1250160, 1270996, 1562700, 1588745, 1906494, 2083600, 2541992, 3125400, 3177490, 3812988, 4766235, 5083984, 6250800, 6354980, 7625976, 7943725, 9532470, 12709960, 15251952, 15887450, 19064940, 23831175, 25419920, 31774900, 38129880, 47662350, 63549800, 76259760, 95324700, 127099600, 190649400, 381298800]

約数ペア:

[(1, 381298800), (2, 190649400), (3, 127099600), (4, 95324700), (5, 76259760), (6, 63549800), (8, 47662350), (10, 38129880), (12, 31774900), (15, 25419920), (16, 23831175), (20, 19064940), (24, 15887450), (25, 15251952), (30, 12709960), (40, 9532470), (48, 7943725), (50, 7625976), (60, 6354980), (61, 6250800), (75, 5083984), (80, 4766235), (100, 3812988), (120, 3177490), (122, 3125400), (150, 2541992), (183, 2083600), (200, 1906494), (240, 1588745), (244, 1562700), (300, 1270996), (305, 1250160), (366, 1041800), (400, 953247), (488, 781350), (600, 635498), (610, 625080), (732, 520900), (915, 416720), (976, 390675), (1200, 317749), (1220, 312540), (1464, 260450), (1525, 250032), (1830, 208360), (2440, 156270), (2928, 130225), (3050, 125016), (3660, 104180), (4575, 83344), (4880, 78135), (5209, 73200), (6100, 62508), (7320, 52090), (9150, 41672), (10418, 36600), (12200, 31254), (14640, 26045), (15627, 24400), (18300, 20836)]