15814260

素因数分解:

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

素因数の和:203

約数の個数: 216

約数和(自身を含む): 61248096

約数和(自身を除く): 45433836

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, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 126, 132, 140, 147, 154, 163, 165, 180, 196, 198, 210, 220, 231, 245, 252, 294, 308, 315, 326, 330, 385, 396, 420, 441, 462, 489, 490, 495, 539, 588, 630, 652, 660, 693, 735, 770, 815, 882, 924, 978, 980, 990, 1078, 1141, 1155, 1260, 1386, 1467, 1470, 1540, 1617, 1630, 1764, 1793, 1956, 1980, 2156, 2205, 2282, 2310, 2445, 2695, 2772, 2934, 2940, 3234, 3260, 3423, 3465, 3586, 4410, 4564, 4620, 4851, 4890, 5379, 5390, 5705, 5868, 6468, 6846, 6930, 7172, 7335, 7987, 8085, 8820, 8965, 9702, 9780, 10269, 10758, 10780, 11410, 12551, 13692, 13860, 14670, 15974, 16137, 16170, 17115, 17930, 19404, 20538, 21516, 22820, 23961, 24255, 25102, 26895, 29340, 31948, 32274, 32340, 34230, 35860, 37653, 39935, 41076, 47922, 48510, 50204, 51345, 53790, 62755, 64548, 68460, 71883, 75306, 79870, 80685, 87857, 95844, 97020, 102690, 107580, 112959, 119805, 125510, 143766, 150612, 159740, 161370, 175714, 188265, 205380, 225918, 239610, 251020, 263571, 287532, 322740, 351428, 359415, 376530, 439285, 451836, 479220, 527142, 564795, 718830, 753060, 790713, 878570, 1054284, 1129590, 1317855, 1437660, 1581426, 1757140, 2259180, 2635710, 3162852, 3953565, 5271420, 7907130, 15814260]

約数ペア:

[(1, 15814260), (2, 7907130), (3, 5271420), (4, 3953565), (5, 3162852), (6, 2635710), (7, 2259180), (9, 1757140), (10, 1581426), (11, 1437660), (12, 1317855), (14, 1129590), (15, 1054284), (18, 878570), (20, 790713), (21, 753060), (22, 718830), (28, 564795), (30, 527142), (33, 479220), (35, 451836), (36, 439285), (42, 376530), (44, 359415), (45, 351428), (49, 322740), (55, 287532), (60, 263571), (63, 251020), (66, 239610), (70, 225918), (77, 205380), (84, 188265), (90, 175714), (98, 161370), (99, 159740), (105, 150612), (110, 143766), (126, 125510), (132, 119805), (140, 112959), (147, 107580), (154, 102690), (163, 97020), (165, 95844), (180, 87857), (196, 80685), (198, 79870), (210, 75306), (220, 71883), (231, 68460), (245, 64548), (252, 62755), (294, 53790), (308, 51345), (315, 50204), (326, 48510), (330, 47922), (385, 41076), (396, 39935), (420, 37653), (441, 35860), (462, 34230), (489, 32340), (490, 32274), (495, 31948), (539, 29340), (588, 26895), (630, 25102), (652, 24255), (660, 23961), (693, 22820), (735, 21516), (770, 20538), (815, 19404), (882, 17930), (924, 17115), (978, 16170), (980, 16137), (990, 15974), (1078, 14670), (1141, 13860), (1155, 13692), (1260, 12551), (1386, 11410), (1467, 10780), (1470, 10758), (1540, 10269), (1617, 9780), (1630, 9702), (1764, 8965), (1793, 8820), (1956, 8085), (1980, 7987), (2156, 7335), (2205, 7172), (2282, 6930), (2310, 6846), (2445, 6468), (2695, 5868), (2772, 5705), (2934, 5390), (2940, 5379), (3234, 4890), (3260, 4851), (3423, 4620), (3465, 4564), (3586, 4410)]