388703520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14207}}^1$

素因数の和:14247

約数の個数: 144

約数和(自身を含む): 1396362240

約数和(自身を除く): 1007658720

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, 14207, 27360, 28414, 42621, 56828, 71035, 85242, 113656, 127863, 142070, 170484, 213105, 227312, 255726, 269933, 284140, 340968, 426210, 454624, 511452, 539866, 568280, 639315, 681936, 809799, 852420, 1022904, 1079732, 1136560, 1278630, 1349665, 1363872, 1619598, 1704840, 2045808, 2159464, 2273120, 2429397, 2557260, 2699330, 3239196, 3409680, 4048995, 4091616, 4318928, 4858794, 5114520, 5398660, 6478392, 6819360, 8097990, 8637856, 9717588, 10229040, 10797320, 12146985, 12956784, 16195980, 19435176, 20458080, 21594640, 24293970, 25913568, 32391960, 38870352, 43189280, 48587940, 64783920, 77740704, 97175880, 129567840, 194351760, 388703520]

約数ペア:

[(1, 388703520), (2, 194351760), (3, 129567840), (4, 97175880), (5, 77740704), (6, 64783920), (8, 48587940), (9, 43189280), (10, 38870352), (12, 32391960), (15, 25913568), (16, 24293970), (18, 21594640), (19, 20458080), (20, 19435176), (24, 16195980), (30, 12956784), (32, 12146985), (36, 10797320), (38, 10229040), (40, 9717588), (45, 8637856), (48, 8097990), (57, 6819360), (60, 6478392), (72, 5398660), (76, 5114520), (80, 4858794), (90, 4318928), (95, 4091616), (96, 4048995), (114, 3409680), (120, 3239196), (144, 2699330), (152, 2557260), (160, 2429397), (171, 2273120), (180, 2159464), (190, 2045808), (228, 1704840), (240, 1619598), (285, 1363872), (288, 1349665), (304, 1278630), (342, 1136560), (360, 1079732), (380, 1022904), (456, 852420), (480, 809799), (570, 681936), (608, 639315), (684, 568280), (720, 539866), (760, 511452), (855, 454624), (912, 426210), (1140, 340968), (1368, 284140), (1440, 269933), (1520, 255726), (1710, 227312), (1824, 213105), (2280, 170484), (2736, 142070), (3040, 127863), (3420, 113656), (4560, 85242), (5472, 71035), (6840, 56828), (9120, 42621), (13680, 28414), (14207, 27360)]