152378280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{709}}^1$

素因数の和:928

約数の個数: 128

約数和(自身を含む): 511200000

約数和(自身を除く): 358821720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 199, 216, 270, 360, 398, 540, 597, 709, 796, 995, 1080, 1194, 1418, 1592, 1791, 1990, 2127, 2388, 2836, 2985, 3545, 3582, 3980, 4254, 4776, 5373, 5672, 5970, 6381, 7090, 7164, 7960, 8508, 8955, 10635, 10746, 11940, 12762, 14180, 14328, 17016, 17910, 19143, 21270, 21492, 23880, 25524, 26865, 28360, 31905, 35820, 38286, 42540, 42984, 51048, 53730, 63810, 71640, 76572, 85080, 95715, 107460, 127620, 141091, 153144, 191430, 214920, 255240, 282182, 382860, 423273, 564364, 705455, 765720, 846546, 1128728, 1269819, 1410910, 1693092, 2116365, 2539638, 2821820, 3386184, 3809457, 4232730, 5079276, 5643640, 6349095, 7618914, 8465460, 10158552, 12698190, 15237828, 16930920, 19047285, 25396380, 30475656, 38094570, 50792760, 76189140, 152378280]

約数ペア:

[(1, 152378280), (2, 76189140), (3, 50792760), (4, 38094570), (5, 30475656), (6, 25396380), (8, 19047285), (9, 16930920), (10, 15237828), (12, 12698190), (15, 10158552), (18, 8465460), (20, 7618914), (24, 6349095), (27, 5643640), (30, 5079276), (36, 4232730), (40, 3809457), (45, 3386184), (54, 2821820), (60, 2539638), (72, 2116365), (90, 1693092), (108, 1410910), (120, 1269819), (135, 1128728), (180, 846546), (199, 765720), (216, 705455), (270, 564364), (360, 423273), (398, 382860), (540, 282182), (597, 255240), (709, 214920), (796, 191430), (995, 153144), (1080, 141091), (1194, 127620), (1418, 107460), (1592, 95715), (1791, 85080), (1990, 76572), (2127, 71640), (2388, 63810), (2836, 53730), (2985, 51048), (3545, 42984), (3582, 42540), (3980, 38286), (4254, 35820), (4776, 31905), (5373, 28360), (5672, 26865), (5970, 25524), (6381, 23880), (7090, 21492), (7164, 21270), (7960, 19143), (8508, 17910), (8955, 17016), (10635, 14328), (10746, 14180), (11940, 12762)]