154647840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:615

約数の個数: 192

約数和(自身を含む): 530288640

約数和(自身を除く): 375640800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 480, 496, 547, 570, 589, 608, 620, 744, 760, 912, 930, 992, 1094, 1140, 1178, 1240, 1488, 1520, 1641, 1767, 1824, 1860, 2188, 2280, 2356, 2480, 2735, 2945, 2976, 3040, 3282, 3534, 3720, 4376, 4560, 4712, 4960, 5470, 5890, 6564, 7068, 7440, 8205, 8752, 8835, 9120, 9424, 10393, 10940, 11780, 13128, 14136, 14880, 16410, 16957, 17504, 17670, 18848, 20786, 21880, 23560, 26256, 28272, 31179, 32820, 33914, 35340, 41572, 43760, 47120, 50871, 51965, 52512, 56544, 62358, 65640, 67828, 70680, 83144, 84785, 87520, 94240, 101742, 103930, 124716, 131280, 135656, 141360, 155895, 166288, 169570, 203484, 207860, 249432, 254355, 262560, 271312, 282720, 311790, 322183, 332576, 339140, 406968, 415720, 498864, 508710, 542624, 623580, 644366, 678280, 813936, 831440, 966549, 997728, 1017420, 1247160, 1288732, 1356560, 1610915, 1627872, 1662880, 1933098, 2034840, 2494320, 2577464, 2713120, 3221830, 3866196, 4069680, 4832745, 4988640, 5154928, 6443660, 7732392, 8139360, 9665490, 10309856, 12887320, 15464784, 19330980, 25774640, 30929568, 38661960, 51549280, 77323920, 154647840]

約数ペア:

[(1, 154647840), (2, 77323920), (3, 51549280), (4, 38661960), (5, 30929568), (6, 25774640), (8, 19330980), (10, 15464784), (12, 12887320), (15, 10309856), (16, 9665490), (19, 8139360), (20, 7732392), (24, 6443660), (30, 5154928), (31, 4988640), (32, 4832745), (38, 4069680), (40, 3866196), (48, 3221830), (57, 2713120), (60, 2577464), (62, 2494320), (76, 2034840), (80, 1933098), (93, 1662880), (95, 1627872), (96, 1610915), (114, 1356560), (120, 1288732), (124, 1247160), (152, 1017420), (155, 997728), (160, 966549), (186, 831440), (190, 813936), (228, 678280), (240, 644366), (248, 623580), (285, 542624), (304, 508710), (310, 498864), (372, 415720), (380, 406968), (456, 339140), (465, 332576), (480, 322183), (496, 311790), (547, 282720), (570, 271312), (589, 262560), (608, 254355), (620, 249432), (744, 207860), (760, 203484), (912, 169570), (930, 166288), (992, 155895), (1094, 141360), (1140, 135656), (1178, 131280), (1240, 124716), (1488, 103930), (1520, 101742), (1641, 94240), (1767, 87520), (1824, 84785), (1860, 83144), (2188, 70680), (2280, 67828), (2356, 65640), (2480, 62358), (2735, 56544), (2945, 52512), (2976, 51965), (3040, 50871), (3282, 47120), (3534, 43760), (3720, 41572), (4376, 35340), (4560, 33914), (4712, 32820), (4960, 31179), (5470, 28272), (5890, 26256), (6564, 23560), (7068, 21880), (7440, 20786), (8205, 18848), (8752, 17670), (8835, 17504), (9120, 16957), (9424, 16410), (10393, 14880), (10940, 14136), (11780, 13128)]