498854880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18233}}^1$

素因数の和:18273

約数の個数: 144

約数和(自身を含む): 1792037520

約数和(自身を除く): 1293182640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 18233, 27360, 36466, 54699, 72932, 91165, 109398, 145864, 164097, 182330, 218796, 273495, 291728, 328194, 346427, 364660, 437592, 546990, 583456, 656388, 692854, 729320, 820485, 875184, 1039281, 1093980, 1312776, 1385708, 1458640, 1640970, 1732135, 1750368, 2078562, 2187960, 2625552, 2771416, 2917280, 3117843, 3281940, 3464270, 4157124, 4375920, 5196405, 5251104, 5542832, 6235686, 6563880, 6928540, 8314248, 8751840, 10392810, 11085664, 12471372, 13127760, 13857080, 15589215, 16628496, 20785620, 24942744, 26255520, 27714160, 31178430, 33256992, 41571240, 49885488, 55428320, 62356860, 83142480, 99770976, 124713720, 166284960, 249427440, 498854880]

約数ペア:

[(1, 498854880), (2, 249427440), (3, 166284960), (4, 124713720), (5, 99770976), (6, 83142480), (8, 62356860), (9, 55428320), (10, 49885488), (12, 41571240), (15, 33256992), (16, 31178430), (18, 27714160), (19, 26255520), (20, 24942744), (24, 20785620), (30, 16628496), (32, 15589215), (36, 13857080), (38, 13127760), (40, 12471372), (45, 11085664), (48, 10392810), (57, 8751840), (60, 8314248), (72, 6928540), (76, 6563880), (80, 6235686), (90, 5542832), (95, 5251104), (96, 5196405), (114, 4375920), (120, 4157124), (144, 3464270), (152, 3281940), (160, 3117843), (171, 2917280), (180, 2771416), (190, 2625552), (228, 2187960), (240, 2078562), (285, 1750368), (288, 1732135), (304, 1640970), (342, 1458640), (360, 1385708), (380, 1312776), (456, 1093980), (480, 1039281), (570, 875184), (608, 820485), (684, 729320), (720, 692854), (760, 656388), (855, 583456), (912, 546990), (1140, 437592), (1368, 364660), (1440, 346427), (1520, 328194), (1710, 291728), (1824, 273495), (2280, 218796), (2736, 182330), (3040, 164097), (3420, 145864), (4560, 109398), (5472, 91165), (6840, 72932), (9120, 54699), (13680, 36466), (18233, 27360)]