202447440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:578

約数の個数: 240

約数和(自身を含む): 750701952

約数和(自身を除く): 548254512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 104, 117, 120, 129, 130, 144, 156, 172, 180, 195, 208, 215, 234, 240, 258, 260, 312, 344, 360, 387, 390, 430, 468, 503, 516, 520, 559, 585, 624, 645, 688, 720, 774, 780, 860, 936, 1006, 1032, 1040, 1118, 1170, 1290, 1509, 1548, 1560, 1677, 1720, 1872, 1935, 2012, 2064, 2236, 2340, 2515, 2580, 2795, 3018, 3096, 3120, 3354, 3440, 3870, 4024, 4472, 4527, 4680, 5030, 5031, 5160, 5590, 6036, 6192, 6539, 6708, 7545, 7740, 8048, 8385, 8944, 9054, 9360, 10060, 10062, 10320, 11180, 12072, 13078, 13416, 15090, 15480, 16770, 18108, 19617, 20120, 20124, 21629, 22360, 22635, 24144, 25155, 26156, 26832, 30180, 30960, 32695, 33540, 36216, 39234, 40240, 40248, 43258, 44720, 45270, 50310, 52312, 58851, 60360, 64887, 65390, 67080, 72432, 78468, 80496, 86516, 90540, 98085, 100620, 104624, 108145, 117702, 120720, 129774, 130780, 134160, 156936, 173032, 181080, 194661, 196170, 201240, 216290, 235404, 259548, 261560, 281177, 294255, 313872, 324435, 346064, 362160, 389322, 392340, 402480, 432580, 470808, 519096, 523120, 562354, 588510, 648870, 778644, 784680, 843531, 865160, 941616, 973305, 1038192, 1124708, 1177020, 1297740, 1405885, 1557288, 1569360, 1687062, 1730320, 1946610, 2249416, 2354040, 2530593, 2595480, 2811770, 3114576, 3374124, 3893220, 4217655, 4498832, 4708080, 5061186, 5190960, 5623540, 6748248, 7786440, 8435310, 10122372, 11247080, 12652965, 13496496, 15572880, 16870620, 20244744, 22494160, 25305930, 33741240, 40489488, 50611860, 67482480, 101223720, 202447440]

約数ペア:

[(1, 202447440), (2, 101223720), (3, 67482480), (4, 50611860), (5, 40489488), (6, 33741240), (8, 25305930), (9, 22494160), (10, 20244744), (12, 16870620), (13, 15572880), (15, 13496496), (16, 12652965), (18, 11247080), (20, 10122372), (24, 8435310), (26, 7786440), (30, 6748248), (36, 5623540), (39, 5190960), (40, 5061186), (43, 4708080), (45, 4498832), (48, 4217655), (52, 3893220), (60, 3374124), (65, 3114576), (72, 2811770), (78, 2595480), (80, 2530593), (86, 2354040), (90, 2249416), (104, 1946610), (117, 1730320), (120, 1687062), (129, 1569360), (130, 1557288), (144, 1405885), (156, 1297740), (172, 1177020), (180, 1124708), (195, 1038192), (208, 973305), (215, 941616), (234, 865160), (240, 843531), (258, 784680), (260, 778644), (312, 648870), (344, 588510), (360, 562354), (387, 523120), (390, 519096), (430, 470808), (468, 432580), (503, 402480), (516, 392340), (520, 389322), (559, 362160), (585, 346064), (624, 324435), (645, 313872), (688, 294255), (720, 281177), (774, 261560), (780, 259548), (860, 235404), (936, 216290), (1006, 201240), (1032, 196170), (1040, 194661), (1118, 181080), (1170, 173032), (1290, 156936), (1509, 134160), (1548, 130780), (1560, 129774), (1677, 120720), (1720, 117702), (1872, 108145), (1935, 104624), (2012, 100620), (2064, 98085), (2236, 90540), (2340, 86516), (2515, 80496), (2580, 78468), (2795, 72432), (3018, 67080), (3096, 65390), (3120, 64887), (3354, 60360), (3440, 58851), (3870, 52312), (4024, 50310), (4472, 45270), (4527, 44720), (4680, 43258), (5030, 40248), (5031, 40240), (5160, 39234), (5590, 36216), (6036, 33540), (6192, 32695), (6539, 30960), (6708, 30180), (7545, 26832), (7740, 26156), (8048, 25155), (8385, 24144), (8944, 22635), (9054, 22360), (9360, 21629), (10060, 20124), (10062, 20120), (10320, 19617), (11180, 18108), (12072, 16770), (13078, 15480), (13416, 15090)]