154999440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1078

約数の個数: 160

約数和(自身を含む): 541751040

約数和(自身を除く): 386751600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 108, 120, 135, 144, 146, 180, 216, 219, 240, 270, 292, 360, 365, 432, 438, 540, 584, 657, 720, 730, 876, 983, 1080, 1095, 1168, 1314, 1460, 1752, 1966, 1971, 2160, 2190, 2628, 2920, 2949, 3285, 3504, 3932, 3942, 4380, 4915, 5256, 5840, 5898, 6570, 7864, 7884, 8760, 8847, 9830, 9855, 10512, 11796, 13140, 14745, 15728, 15768, 17520, 17694, 19660, 19710, 23592, 26280, 26541, 29490, 31536, 35388, 39320, 39420, 44235, 47184, 52560, 53082, 58980, 70776, 71759, 78640, 78840, 88470, 106164, 117960, 132705, 141552, 143518, 157680, 176940, 212328, 215277, 235920, 265410, 287036, 353880, 358795, 424656, 430554, 530820, 574072, 645831, 707760, 717590, 861108, 1061640, 1076385, 1148144, 1291662, 1435180, 1722216, 1937493, 2123280, 2152770, 2583324, 2870360, 3229155, 3444432, 3874986, 4305540, 5166648, 5740720, 6458310, 7749972, 8611080, 9687465, 10333296, 12916620, 15499944, 17222160, 19374930, 25833240, 30999888, 38749860, 51666480, 77499720, 154999440]

約数ペア:

[(1, 154999440), (2, 77499720), (3, 51666480), (4, 38749860), (5, 30999888), (6, 25833240), (8, 19374930), (9, 17222160), (10, 15499944), (12, 12916620), (15, 10333296), (16, 9687465), (18, 8611080), (20, 7749972), (24, 6458310), (27, 5740720), (30, 5166648), (36, 4305540), (40, 3874986), (45, 3444432), (48, 3229155), (54, 2870360), (60, 2583324), (72, 2152770), (73, 2123280), (80, 1937493), (90, 1722216), (108, 1435180), (120, 1291662), (135, 1148144), (144, 1076385), (146, 1061640), (180, 861108), (216, 717590), (219, 707760), (240, 645831), (270, 574072), (292, 530820), (360, 430554), (365, 424656), (432, 358795), (438, 353880), (540, 287036), (584, 265410), (657, 235920), (720, 215277), (730, 212328), (876, 176940), (983, 157680), (1080, 143518), (1095, 141552), (1168, 132705), (1314, 117960), (1460, 106164), (1752, 88470), (1966, 78840), (1971, 78640), (2160, 71759), (2190, 70776), (2628, 58980), (2920, 53082), (2949, 52560), (3285, 47184), (3504, 44235), (3932, 39420), (3942, 39320), (4380, 35388), (4915, 31536), (5256, 29490), (5840, 26541), (5898, 26280), (6570, 23592), (7864, 19710), (7884, 19660), (8760, 17694), (8847, 17520), (9830, 15768), (9855, 15728), (10512, 14745), (11796, 13140)]