400906080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14653}}^1$

素因数の和:14693

約数の個数: 144

約数和(自身を含む): 1440195120

約数和(自身を除く): 1039289040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 14653, 27360, 29306, 43959, 58612, 73265, 87918, 117224, 131877, 146530, 175836, 219795, 234448, 263754, 278407, 293060, 351672, 439590, 468896, 527508, 556814, 586120, 659385, 703344, 835221, 879180, 1055016, 1113628, 1172240, 1318770, 1392035, 1406688, 1670442, 1758360, 2110032, 2227256, 2344480, 2505663, 2637540, 2784070, 3340884, 3516720, 4176105, 4220064, 4454512, 5011326, 5275080, 5568140, 6681768, 7033440, 8352210, 8909024, 10022652, 10550160, 11136280, 12528315, 13363536, 16704420, 20045304, 21100320, 22272560, 25056630, 26727072, 33408840, 40090608, 44545120, 50113260, 66817680, 80181216, 100226520, 133635360, 200453040, 400906080]

約数ペア:

[(1, 400906080), (2, 200453040), (3, 133635360), (4, 100226520), (5, 80181216), (6, 66817680), (8, 50113260), (9, 44545120), (10, 40090608), (12, 33408840), (15, 26727072), (16, 25056630), (18, 22272560), (19, 21100320), (20, 20045304), (24, 16704420), (30, 13363536), (32, 12528315), (36, 11136280), (38, 10550160), (40, 10022652), (45, 8909024), (48, 8352210), (57, 7033440), (60, 6681768), (72, 5568140), (76, 5275080), (80, 5011326), (90, 4454512), (95, 4220064), (96, 4176105), (114, 3516720), (120, 3340884), (144, 2784070), (152, 2637540), (160, 2505663), (171, 2344480), (180, 2227256), (190, 2110032), (228, 1758360), (240, 1670442), (285, 1406688), (288, 1392035), (304, 1318770), (342, 1172240), (360, 1113628), (380, 1055016), (456, 879180), (480, 835221), (570, 703344), (608, 659385), (684, 586120), (720, 556814), (760, 527508), (855, 468896), (912, 439590), (1140, 351672), (1368, 293060), (1440, 278407), (1520, 263754), (1710, 234448), (1824, 219795), (2280, 175836), (2736, 146530), (3040, 131877), (3420, 117224), (4560, 87918), (5472, 73265), (6840, 58612), (9120, 43959), (13680, 29306), (14653, 27360)]