304503120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22259}}^1$

素因数の和:22297

約数の個数: 120

約数和(自身を含む): 1076493600

約数和(自身を除く): 771990480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 22259, 44518, 66777, 89036, 111295, 133554, 178072, 200331, 222590, 267108, 333885, 356144, 400662, 422921, 445180, 534216, 667770, 801324, 845842, 890360, 1001655, 1068432, 1268763, 1335540, 1602648, 1691684, 1780720, 2003310, 2114605, 2537526, 2671080, 3205296, 3383368, 3806289, 4006620, 4229210, 5075052, 5342160, 6343815, 6766736, 7612578, 8013240, 8458420, 10150104, 12687630, 15225156, 16026480, 16916840, 19031445, 20300208, 25375260, 30450312, 33833680, 38062890, 50750520, 60900624, 76125780, 101501040, 152251560, 304503120]

約数ペア:

[(1, 304503120), (2, 152251560), (3, 101501040), (4, 76125780), (5, 60900624), (6, 50750520), (8, 38062890), (9, 33833680), (10, 30450312), (12, 25375260), (15, 20300208), (16, 19031445), (18, 16916840), (19, 16026480), (20, 15225156), (24, 12687630), (30, 10150104), (36, 8458420), (38, 8013240), (40, 7612578), (45, 6766736), (48, 6343815), (57, 5342160), (60, 5075052), (72, 4229210), (76, 4006620), (80, 3806289), (90, 3383368), (95, 3205296), (114, 2671080), (120, 2537526), (144, 2114605), (152, 2003310), (171, 1780720), (180, 1691684), (190, 1602648), (228, 1335540), (240, 1268763), (285, 1068432), (304, 1001655), (342, 890360), (360, 845842), (380, 801324), (456, 667770), (570, 534216), (684, 445180), (720, 422921), (760, 400662), (855, 356144), (912, 333885), (1140, 267108), (1368, 222590), (1520, 200331), (1710, 178072), (2280, 133554), (2736, 111295), (3420, 89036), (4560, 66777), (6840, 44518), (13680, 22259)]