250408320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3181}}^1$

素因数の和:3244

約数の個数: 128

約数和(自身を含む): 817901280

約数和(自身を除く): 567492960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1920, 1968, 2460, 2624, 3181, 3280, 3936, 4920, 5248, 6362, 6560, 7872, 9543, 9840, 12724, 13120, 15744, 15905, 19086, 19680, 25448, 26240, 31810, 38172, 39360, 47715, 50896, 63620, 76344, 78720, 95430, 101792, 127240, 130421, 152688, 190860, 203584, 254480, 260842, 305376, 381720, 391263, 407168, 508960, 521684, 610752, 652105, 763440, 782526, 1017920, 1043368, 1221504, 1304210, 1526880, 1565052, 1956315, 2035840, 2086736, 2608420, 3053760, 3130104, 3912630, 4173472, 5216840, 6107520, 6260208, 7825260, 8346944, 10433680, 12520416, 15650520, 16693888, 20867360, 25040832, 31301040, 41734720, 50081664, 62602080, 83469440, 125204160, 250408320]

約数ペア:

[(1, 250408320), (2, 125204160), (3, 83469440), (4, 62602080), (5, 50081664), (6, 41734720), (8, 31301040), (10, 25040832), (12, 20867360), (15, 16693888), (16, 15650520), (20, 12520416), (24, 10433680), (30, 8346944), (32, 7825260), (40, 6260208), (41, 6107520), (48, 5216840), (60, 4173472), (64, 3912630), (80, 3130104), (82, 3053760), (96, 2608420), (120, 2086736), (123, 2035840), (128, 1956315), (160, 1565052), (164, 1526880), (192, 1304210), (205, 1221504), (240, 1043368), (246, 1017920), (320, 782526), (328, 763440), (384, 652105), (410, 610752), (480, 521684), (492, 508960), (615, 407168), (640, 391263), (656, 381720), (820, 305376), (960, 260842), (984, 254480), (1230, 203584), (1312, 190860), (1640, 152688), (1920, 130421), (1968, 127240), (2460, 101792), (2624, 95430), (3181, 78720), (3280, 76344), (3936, 63620), (4920, 50896), (5248, 47715), (6362, 39360), (6560, 38172), (7872, 31810), (9543, 26240), (9840, 25448), (12724, 19680), (13120, 19086), (15744, 15905)]