2259180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 8596224

約数和(自身を除く): 6337044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 163, 165, 180, 198, 210, 220, 231, 252, 308, 315, 326, 330, 385, 396, 420, 462, 489, 495, 630, 652, 660, 693, 770, 815, 924, 978, 990, 1141, 1155, 1260, 1386, 1467, 1540, 1630, 1793, 1956, 1980, 2282, 2310, 2445, 2772, 2934, 3260, 3423, 3465, 3586, 4564, 4620, 4890, 5379, 5705, 5868, 6846, 6930, 7172, 7335, 8965, 9780, 10269, 10758, 11410, 12551, 13692, 13860, 14670, 16137, 17115, 17930, 20538, 21516, 22820, 25102, 26895, 29340, 32274, 34230, 35860, 37653, 41076, 50204, 51345, 53790, 62755, 64548, 68460, 75306, 80685, 102690, 107580, 112959, 125510, 150612, 161370, 188265, 205380, 225918, 251020, 322740, 376530, 451836, 564795, 753060, 1129590, 2259180]

約数ペア:

[(1, 2259180), (2, 1129590), (3, 753060), (4, 564795), (5, 451836), (6, 376530), (7, 322740), (9, 251020), (10, 225918), (11, 205380), (12, 188265), (14, 161370), (15, 150612), (18, 125510), (20, 112959), (21, 107580), (22, 102690), (28, 80685), (30, 75306), (33, 68460), (35, 64548), (36, 62755), (42, 53790), (44, 51345), (45, 50204), (55, 41076), (60, 37653), (63, 35860), (66, 34230), (70, 32274), (77, 29340), (84, 26895), (90, 25102), (99, 22820), (105, 21516), (110, 20538), (126, 17930), (132, 17115), (140, 16137), (154, 14670), (163, 13860), (165, 13692), (180, 12551), (198, 11410), (210, 10758), (220, 10269), (231, 9780), (252, 8965), (308, 7335), (315, 7172), (326, 6930), (330, 6846), (385, 5868), (396, 5705), (420, 5379), (462, 4890), (489, 4620), (495, 4564), (630, 3586), (652, 3465), (660, 3423), (693, 3260), (770, 2934), (815, 2772), (924, 2445), (978, 2310), (990, 2282), (1141, 1980), (1155, 1956), (1260, 1793), (1386, 1630), (1467, 1540)]