449290440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:492

約数の個数: 192

約数和(自身を含む): 1523957760

約数和(自身を除く): 1074667320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 127, 155, 180, 186, 248, 254, 279, 310, 317, 360, 372, 381, 465, 508, 558, 620, 634, 635, 744, 762, 930, 951, 1016, 1116, 1143, 1240, 1268, 1270, 1395, 1524, 1585, 1860, 1902, 1905, 2232, 2286, 2536, 2540, 2790, 2853, 3048, 3170, 3720, 3804, 3810, 3937, 4572, 4755, 5080, 5580, 5706, 5715, 6340, 7608, 7620, 7874, 9144, 9510, 9827, 11160, 11412, 11430, 11811, 12680, 14265, 15240, 15748, 19020, 19654, 19685, 22824, 22860, 23622, 28530, 29481, 31496, 35433, 38040, 39308, 39370, 40259, 45720, 47244, 49135, 57060, 58962, 59055, 70866, 78616, 78740, 80518, 88443, 94488, 98270, 114120, 117924, 118110, 120777, 141732, 147405, 157480, 161036, 176886, 177165, 196540, 201295, 235848, 236220, 241554, 283464, 294810, 322072, 353772, 354330, 362331, 393080, 402590, 442215, 472440, 483108, 589620, 603885, 707544, 708660, 724662, 805180, 884430, 966216, 1179240, 1207770, 1248029, 1417320, 1449324, 1610360, 1768860, 1811655, 2415540, 2496058, 2898648, 3537720, 3623310, 3744087, 4831080, 4992116, 6240145, 7246620, 7488174, 9984232, 11232261, 12480290, 14493240, 14976348, 18720435, 22464522, 24960580, 29952696, 37440870, 44929044, 49921160, 56161305, 74881740, 89858088, 112322610, 149763480, 224645220, 449290440]

約数ペア:

[(1, 449290440), (2, 224645220), (3, 149763480), (4, 112322610), (5, 89858088), (6, 74881740), (8, 56161305), (9, 49921160), (10, 44929044), (12, 37440870), (15, 29952696), (18, 24960580), (20, 22464522), (24, 18720435), (30, 14976348), (31, 14493240), (36, 12480290), (40, 11232261), (45, 9984232), (60, 7488174), (62, 7246620), (72, 6240145), (90, 4992116), (93, 4831080), (120, 3744087), (124, 3623310), (127, 3537720), (155, 2898648), (180, 2496058), (186, 2415540), (248, 1811655), (254, 1768860), (279, 1610360), (310, 1449324), (317, 1417320), (360, 1248029), (372, 1207770), (381, 1179240), (465, 966216), (508, 884430), (558, 805180), (620, 724662), (634, 708660), (635, 707544), (744, 603885), (762, 589620), (930, 483108), (951, 472440), (1016, 442215), (1116, 402590), (1143, 393080), (1240, 362331), (1268, 354330), (1270, 353772), (1395, 322072), (1524, 294810), (1585, 283464), (1860, 241554), (1902, 236220), (1905, 235848), (2232, 201295), (2286, 196540), (2536, 177165), (2540, 176886), (2790, 161036), (2853, 157480), (3048, 147405), (3170, 141732), (3720, 120777), (3804, 118110), (3810, 117924), (3937, 114120), (4572, 98270), (4755, 94488), (5080, 88443), (5580, 80518), (5706, 78740), (5715, 78616), (6340, 70866), (7608, 59055), (7620, 58962), (7874, 57060), (9144, 49135), (9510, 47244), (9827, 45720), (11160, 40259), (11412, 39370), (11430, 39308), (11811, 38040), (12680, 35433), (14265, 31496), (15240, 29481), (15748, 28530), (19020, 23622), (19654, 22860), (19685, 22824)]