1709939200

素因数分解:

$2^9\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 240

約数和(自身を含む): 4566672000

約数和(自身を除く): 2856732800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 79, 80, 89, 95, 100, 128, 152, 158, 160, 178, 190, 200, 256, 304, 316, 320, 356, 380, 395, 400, 445, 475, 512, 608, 632, 640, 712, 760, 790, 800, 890, 950, 1216, 1264, 1280, 1424, 1501, 1520, 1580, 1600, 1691, 1780, 1900, 1975, 2225, 2432, 2528, 2560, 2848, 3002, 3040, 3160, 3200, 3382, 3560, 3800, 3950, 4450, 4864, 5056, 5696, 6004, 6080, 6320, 6400, 6764, 7031, 7120, 7505, 7600, 7900, 8455, 8900, 9728, 10112, 11392, 12008, 12160, 12640, 12800, 13528, 14062, 14240, 15010, 15200, 15800, 16910, 17800, 20224, 22784, 24016, 24320, 25280, 27056, 28124, 28480, 30020, 30400, 31600, 33820, 35155, 35600, 37525, 40448, 42275, 45568, 48032, 48640, 50560, 54112, 56248, 56960, 60040, 60800, 63200, 67640, 70310, 71200, 75050, 84550, 96064, 101120, 108224, 112496, 113920, 120080, 121600, 126400, 133589, 135280, 140620, 142400, 150100, 169100, 175775, 192128, 202240, 216448, 224992, 227840, 240160, 243200, 252800, 267178, 270560, 281240, 284800, 300200, 338200, 351550, 384256, 432896, 449984, 480320, 505600, 534356, 541120, 562480, 569600, 600400, 667945, 676400, 703100, 768512, 865792, 899968, 960640, 1011200, 1068712, 1082240, 1124960, 1139200, 1200800, 1335890, 1352800, 1406200, 1799936, 1921280, 2137424, 2164480, 2249920, 2401600, 2671780, 2705600, 2812400, 3339725, 3599872, 3842560, 4274848, 4328960, 4499840, 4803200, 5343560, 5411200, 5624800, 6679450, 8549696, 8999680, 9606400, 10687120, 10822400, 11249600, 13358900, 17099392, 17999360, 19212800, 21374240, 21644800, 22499200, 26717800, 34198784, 42748480, 44998400, 53435600, 68397568, 85496960, 89996800, 106871200, 170993920, 213742400, 341987840, 427484800, 854969600, 1709939200]

約数ペア:

[(1, 1709939200), (2, 854969600), (4, 427484800), (5, 341987840), (8, 213742400), (10, 170993920), (16, 106871200), (19, 89996800), (20, 85496960), (25, 68397568), (32, 53435600), (38, 44998400), (40, 42748480), (50, 34198784), (64, 26717800), (76, 22499200), (79, 21644800), (80, 21374240), (89, 19212800), (95, 17999360), (100, 17099392), (128, 13358900), (152, 11249600), (158, 10822400), (160, 10687120), (178, 9606400), (190, 8999680), (200, 8549696), (256, 6679450), (304, 5624800), (316, 5411200), (320, 5343560), (356, 4803200), (380, 4499840), (395, 4328960), (400, 4274848), (445, 3842560), (475, 3599872), (512, 3339725), (608, 2812400), (632, 2705600), (640, 2671780), (712, 2401600), (760, 2249920), (790, 2164480), (800, 2137424), (890, 1921280), (950, 1799936), (1216, 1406200), (1264, 1352800), (1280, 1335890), (1424, 1200800), (1501, 1139200), (1520, 1124960), (1580, 1082240), (1600, 1068712), (1691, 1011200), (1780, 960640), (1900, 899968), (1975, 865792), (2225, 768512), (2432, 703100), (2528, 676400), (2560, 667945), (2848, 600400), (3002, 569600), (3040, 562480), (3160, 541120), (3200, 534356), (3382, 505600), (3560, 480320), (3800, 449984), (3950, 432896), (4450, 384256), (4864, 351550), (5056, 338200), (5696, 300200), (6004, 284800), (6080, 281240), (6320, 270560), (6400, 267178), (6764, 252800), (7031, 243200), (7120, 240160), (7505, 227840), (7600, 224992), (7900, 216448), (8455, 202240), (8900, 192128), (9728, 175775), (10112, 169100), (11392, 150100), (12008, 142400), (12160, 140620), (12640, 135280), (12800, 133589), (13528, 126400), (14062, 121600), (14240, 120080), (15010, 113920), (15200, 112496), (15800, 108224), (16910, 101120), (17800, 96064), (20224, 84550), (22784, 75050), (24016, 71200), (24320, 70310), (25280, 67640), (27056, 63200), (28124, 60800), (28480, 60040), (30020, 56960), (30400, 56248), (31600, 54112), (33820, 50560), (35155, 48640), (35600, 48032), (37525, 45568), (40448, 42275)]