72279600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 240

約数和(自身を含む): 250936320

約数和(自身を除く): 178656720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 31, 40, 48, 50, 58, 60, 62, 67, 75, 80, 87, 93, 100, 116, 120, 124, 134, 145, 150, 155, 174, 186, 200, 201, 232, 240, 248, 268, 290, 300, 310, 335, 348, 372, 400, 402, 435, 464, 465, 496, 536, 580, 600, 620, 670, 696, 725, 744, 775, 804, 870, 899, 930, 1005, 1072, 1160, 1200, 1240, 1340, 1392, 1450, 1488, 1550, 1608, 1675, 1740, 1798, 1860, 1943, 2010, 2077, 2175, 2320, 2325, 2480, 2680, 2697, 2900, 3100, 3216, 3350, 3480, 3596, 3720, 3886, 4020, 4154, 4350, 4495, 4650, 5025, 5360, 5394, 5800, 5829, 6200, 6231, 6700, 6960, 7192, 7440, 7772, 8040, 8308, 8700, 8990, 9300, 9715, 10050, 10385, 10788, 11600, 11658, 12400, 12462, 13400, 13485, 14384, 15544, 16080, 16616, 17400, 17980, 18600, 19430, 20100, 20770, 21576, 22475, 23316, 24924, 26800, 26970, 29145, 31088, 31155, 33232, 34800, 35960, 37200, 38860, 40200, 41540, 43152, 44950, 46632, 48575, 49848, 51925, 53940, 58290, 60233, 62310, 67425, 71920, 77720, 80400, 83080, 89900, 93264, 97150, 99696, 103850, 107880, 116580, 120466, 124620, 134850, 145725, 155440, 155775, 166160, 179800, 180699, 194300, 207700, 215760, 233160, 240932, 249240, 269700, 291450, 301165, 311550, 359600, 361398, 388600, 415400, 466320, 481864, 498480, 539400, 582900, 602330, 623100, 722796, 777200, 830800, 903495, 963728, 1078800, 1165800, 1204660, 1246200, 1445592, 1505825, 1806990, 2331600, 2409320, 2492400, 2891184, 3011650, 3613980, 4517475, 4818640, 6023300, 7227960, 9034950, 12046600, 14455920, 18069900, 24093200, 36139800, 72279600]

約数ペア:

[(1, 72279600), (2, 36139800), (3, 24093200), (4, 18069900), (5, 14455920), (6, 12046600), (8, 9034950), (10, 7227960), (12, 6023300), (15, 4818640), (16, 4517475), (20, 3613980), (24, 3011650), (25, 2891184), (29, 2492400), (30, 2409320), (31, 2331600), (40, 1806990), (48, 1505825), (50, 1445592), (58, 1246200), (60, 1204660), (62, 1165800), (67, 1078800), (75, 963728), (80, 903495), (87, 830800), (93, 777200), (100, 722796), (116, 623100), (120, 602330), (124, 582900), (134, 539400), (145, 498480), (150, 481864), (155, 466320), (174, 415400), (186, 388600), (200, 361398), (201, 359600), (232, 311550), (240, 301165), (248, 291450), (268, 269700), (290, 249240), (300, 240932), (310, 233160), (335, 215760), (348, 207700), (372, 194300), (400, 180699), (402, 179800), (435, 166160), (464, 155775), (465, 155440), (496, 145725), (536, 134850), (580, 124620), (600, 120466), (620, 116580), (670, 107880), (696, 103850), (725, 99696), (744, 97150), (775, 93264), (804, 89900), (870, 83080), (899, 80400), (930, 77720), (1005, 71920), (1072, 67425), (1160, 62310), (1200, 60233), (1240, 58290), (1340, 53940), (1392, 51925), (1450, 49848), (1488, 48575), (1550, 46632), (1608, 44950), (1675, 43152), (1740, 41540), (1798, 40200), (1860, 38860), (1943, 37200), (2010, 35960), (2077, 34800), (2175, 33232), (2320, 31155), (2325, 31088), (2480, 29145), (2680, 26970), (2697, 26800), (2900, 24924), (3100, 23316), (3216, 22475), (3350, 21576), (3480, 20770), (3596, 20100), (3720, 19430), (3886, 18600), (4020, 17980), (4154, 17400), (4350, 16616), (4495, 16080), (4650, 15544), (5025, 14384), (5360, 13485), (5394, 13400), (5800, 12462), (5829, 12400), (6200, 11658), (6231, 11600), (6700, 10788), (6960, 10385), (7192, 10050), (7440, 9715), (7772, 9300), (8040, 8990), (8308, 8700)]