149710880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 192

約数和(自身を含む): 420577920

約数和(自身を除く): 270867040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 37, 38, 40, 44, 55, 74, 76, 80, 88, 95, 110, 121, 148, 152, 160, 176, 185, 190, 209, 220, 242, 296, 304, 352, 370, 380, 407, 418, 440, 484, 592, 605, 608, 703, 740, 760, 814, 836, 880, 968, 1045, 1184, 1210, 1331, 1406, 1480, 1520, 1628, 1672, 1760, 1936, 2035, 2090, 2299, 2420, 2662, 2812, 2960, 3040, 3256, 3344, 3515, 3872, 4070, 4180, 4477, 4598, 4840, 5324, 5624, 5920, 6512, 6655, 6688, 7030, 7733, 8140, 8360, 8954, 9196, 9680, 10648, 11248, 11495, 13024, 13310, 14060, 15466, 16280, 16720, 17908, 18392, 19360, 21296, 22385, 22496, 22990, 25289, 26620, 28120, 30932, 32560, 33440, 35816, 36784, 38665, 42592, 44770, 45980, 49247, 50578, 53240, 56240, 61864, 65120, 71632, 73568, 77330, 85063, 89540, 91960, 98494, 101156, 106480, 112480, 123728, 126445, 143264, 154660, 170126, 179080, 183920, 196988, 202312, 212960, 246235, 247456, 252890, 309320, 340252, 358160, 367840, 393976, 404624, 425315, 492470, 505780, 618640, 680504, 716320, 787952, 809248, 850630, 935693, 984940, 1011560, 1237280, 1361008, 1575904, 1701260, 1871386, 1969880, 2023120, 2722016, 3402520, 3742772, 3939760, 4046240, 4678465, 6805040, 7485544, 7879520, 9356930, 13610080, 14971088, 18713860, 29942176, 37427720, 74855440, 149710880]

約数ペア:

[(1, 149710880), (2, 74855440), (4, 37427720), (5, 29942176), (8, 18713860), (10, 14971088), (11, 13610080), (16, 9356930), (19, 7879520), (20, 7485544), (22, 6805040), (32, 4678465), (37, 4046240), (38, 3939760), (40, 3742772), (44, 3402520), (55, 2722016), (74, 2023120), (76, 1969880), (80, 1871386), (88, 1701260), (95, 1575904), (110, 1361008), (121, 1237280), (148, 1011560), (152, 984940), (160, 935693), (176, 850630), (185, 809248), (190, 787952), (209, 716320), (220, 680504), (242, 618640), (296, 505780), (304, 492470), (352, 425315), (370, 404624), (380, 393976), (407, 367840), (418, 358160), (440, 340252), (484, 309320), (592, 252890), (605, 247456), (608, 246235), (703, 212960), (740, 202312), (760, 196988), (814, 183920), (836, 179080), (880, 170126), (968, 154660), (1045, 143264), (1184, 126445), (1210, 123728), (1331, 112480), (1406, 106480), (1480, 101156), (1520, 98494), (1628, 91960), (1672, 89540), (1760, 85063), (1936, 77330), (2035, 73568), (2090, 71632), (2299, 65120), (2420, 61864), (2662, 56240), (2812, 53240), (2960, 50578), (3040, 49247), (3256, 45980), (3344, 44770), (3515, 42592), (3872, 38665), (4070, 36784), (4180, 35816), (4477, 33440), (4598, 32560), (4840, 30932), (5324, 28120), (5624, 26620), (5920, 25289), (6512, 22990), (6655, 22496), (6688, 22385), (7030, 21296), (7733, 19360), (8140, 18392), (8360, 17908), (8954, 16720), (9196, 16280), (9680, 15466), (10648, 14060), (11248, 13310), (11495, 13024)]