74144880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 266366880

約数和(自身を除く): 192222000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 53, 58, 60, 67, 72, 80, 87, 90, 106, 116, 120, 134, 144, 145, 159, 174, 180, 201, 212, 232, 240, 261, 265, 268, 290, 318, 335, 348, 360, 402, 424, 435, 464, 477, 522, 530, 536, 580, 603, 636, 670, 696, 720, 795, 804, 848, 870, 954, 1005, 1044, 1060, 1072, 1160, 1206, 1272, 1305, 1340, 1392, 1537, 1590, 1608, 1740, 1908, 1943, 2010, 2088, 2120, 2320, 2385, 2412, 2544, 2610, 2680, 3015, 3074, 3180, 3216, 3480, 3551, 3816, 3886, 4020, 4176, 4240, 4611, 4770, 4824, 5220, 5360, 5829, 6030, 6148, 6360, 6960, 7102, 7632, 7685, 7772, 8040, 9222, 9540, 9648, 9715, 10440, 10653, 11658, 12060, 12296, 12720, 13833, 14204, 15370, 15544, 16080, 17487, 17755, 18444, 19080, 19430, 20880, 21306, 23055, 23316, 24120, 24592, 27666, 28408, 29145, 30740, 31088, 31959, 34974, 35510, 36888, 38160, 38860, 42612, 46110, 46632, 48240, 53265, 55332, 56816, 58290, 61480, 63918, 69165, 69948, 71020, 73776, 77720, 85224, 87435, 92220, 93264, 102979, 106530, 110664, 116580, 122960, 127836, 138330, 139896, 142040, 155440, 159795, 170448, 174870, 184440, 205958, 213060, 221328, 233160, 255672, 276660, 279792, 284080, 308937, 319590, 349740, 368880, 411916, 426120, 466320, 511344, 514895, 553320, 617874, 639180, 699480, 823832, 852240, 926811, 1029790, 1106640, 1235748, 1278360, 1398960, 1544685, 1647664, 1853622, 2059580, 2471496, 2556720, 3089370, 3707244, 4119160, 4634055, 4942992, 6178740, 7414488, 8238320, 9268110, 12357480, 14828976, 18536220, 24714960, 37072440, 74144880]

約数ペア:

[(1, 74144880), (2, 37072440), (3, 24714960), (4, 18536220), (5, 14828976), (6, 12357480), (8, 9268110), (9, 8238320), (10, 7414488), (12, 6178740), (15, 4942992), (16, 4634055), (18, 4119160), (20, 3707244), (24, 3089370), (29, 2556720), (30, 2471496), (36, 2059580), (40, 1853622), (45, 1647664), (48, 1544685), (53, 1398960), (58, 1278360), (60, 1235748), (67, 1106640), (72, 1029790), (80, 926811), (87, 852240), (90, 823832), (106, 699480), (116, 639180), (120, 617874), (134, 553320), (144, 514895), (145, 511344), (159, 466320), (174, 426120), (180, 411916), (201, 368880), (212, 349740), (232, 319590), (240, 308937), (261, 284080), (265, 279792), (268, 276660), (290, 255672), (318, 233160), (335, 221328), (348, 213060), (360, 205958), (402, 184440), (424, 174870), (435, 170448), (464, 159795), (477, 155440), (522, 142040), (530, 139896), (536, 138330), (580, 127836), (603, 122960), (636, 116580), (670, 110664), (696, 106530), (720, 102979), (795, 93264), (804, 92220), (848, 87435), (870, 85224), (954, 77720), (1005, 73776), (1044, 71020), (1060, 69948), (1072, 69165), (1160, 63918), (1206, 61480), (1272, 58290), (1305, 56816), (1340, 55332), (1392, 53265), (1537, 48240), (1590, 46632), (1608, 46110), (1740, 42612), (1908, 38860), (1943, 38160), (2010, 36888), (2088, 35510), (2120, 34974), (2320, 31959), (2385, 31088), (2412, 30740), (2544, 29145), (2610, 28408), (2680, 27666), (3015, 24592), (3074, 24120), (3180, 23316), (3216, 23055), (3480, 21306), (3551, 20880), (3816, 19430), (3886, 19080), (4020, 18444), (4176, 17755), (4240, 17487), (4611, 16080), (4770, 15544), (4824, 15370), (5220, 14204), (5360, 13833), (5829, 12720), (6030, 12296), (6148, 12060), (6360, 11658), (6960, 10653), (7102, 10440), (7632, 9715), (7685, 9648), (7772, 9540), (8040, 9222)]