144435200

素因数分解:

$2^{11}\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 288

約数和(自身を含む): 454970880

約数和(自身を除く): 310535680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 31, 32, 35, 40, 50, 52, 56, 62, 64, 65, 70, 80, 91, 100, 104, 112, 124, 128, 130, 140, 155, 160, 175, 182, 200, 208, 217, 224, 248, 256, 260, 280, 310, 320, 325, 350, 364, 400, 403, 416, 434, 448, 455, 496, 512, 520, 560, 620, 640, 650, 700, 728, 775, 800, 806, 832, 868, 896, 910, 992, 1024, 1040, 1085, 1120, 1240, 1280, 1300, 1400, 1456, 1550, 1600, 1612, 1664, 1736, 1792, 1820, 1984, 2015, 2048, 2080, 2170, 2240, 2275, 2480, 2560, 2600, 2800, 2821, 2912, 3100, 3200, 3224, 3328, 3472, 3584, 3640, 3968, 4030, 4160, 4340, 4480, 4550, 4960, 5120, 5200, 5425, 5600, 5642, 5824, 6200, 6400, 6448, 6656, 6944, 7168, 7280, 7936, 8060, 8320, 8680, 8960, 9100, 9920, 10075, 10240, 10400, 10850, 11200, 11284, 11648, 12400, 12800, 12896, 13312, 13888, 14105, 14336, 14560, 15872, 16120, 16640, 17360, 17920, 18200, 19840, 20150, 20800, 21700, 22400, 22568, 23296, 24800, 25600, 25792, 26624, 27776, 28210, 29120, 31744, 32240, 33280, 34720, 35840, 36400, 39680, 40300, 41600, 43400, 44800, 45136, 46592, 49600, 51200, 51584, 55552, 56420, 58240, 63488, 64480, 66560, 69440, 70525, 71680, 72800, 79360, 80600, 83200, 86800, 89600, 90272, 93184, 99200, 103168, 111104, 112840, 116480, 128960, 133120, 138880, 141050, 145600, 158720, 161200, 166400, 173600, 179200, 180544, 186368, 198400, 206336, 222208, 225680, 232960, 257920, 277760, 282100, 291200, 317440, 322400, 332800, 347200, 358400, 361088, 396800, 412672, 444416, 451360, 465920, 515840, 555520, 564200, 582400, 644800, 665600, 694400, 722176, 793600, 825344, 902720, 931840, 1031680, 1111040, 1128400, 1164800, 1289600, 1388800, 1444352, 1587200, 1805440, 2063360, 2222080, 2256800, 2329600, 2579200, 2777600, 2888704, 3610880, 4126720, 4513600, 4659200, 5158400, 5555200, 5777408, 7221760, 9027200, 10316800, 11110400, 14443520, 18054400, 20633600, 28887040, 36108800, 72217600, 144435200]

約数ペア:

[(1, 144435200), (2, 72217600), (4, 36108800), (5, 28887040), (7, 20633600), (8, 18054400), (10, 14443520), (13, 11110400), (14, 10316800), (16, 9027200), (20, 7221760), (25, 5777408), (26, 5555200), (28, 5158400), (31, 4659200), (32, 4513600), (35, 4126720), (40, 3610880), (50, 2888704), (52, 2777600), (56, 2579200), (62, 2329600), (64, 2256800), (65, 2222080), (70, 2063360), (80, 1805440), (91, 1587200), (100, 1444352), (104, 1388800), (112, 1289600), (124, 1164800), (128, 1128400), (130, 1111040), (140, 1031680), (155, 931840), (160, 902720), (175, 825344), (182, 793600), (200, 722176), (208, 694400), (217, 665600), (224, 644800), (248, 582400), (256, 564200), (260, 555520), (280, 515840), (310, 465920), (320, 451360), (325, 444416), (350, 412672), (364, 396800), (400, 361088), (403, 358400), (416, 347200), (434, 332800), (448, 322400), (455, 317440), (496, 291200), (512, 282100), (520, 277760), (560, 257920), (620, 232960), (640, 225680), (650, 222208), (700, 206336), (728, 198400), (775, 186368), (800, 180544), (806, 179200), (832, 173600), (868, 166400), (896, 161200), (910, 158720), (992, 145600), (1024, 141050), (1040, 138880), (1085, 133120), (1120, 128960), (1240, 116480), (1280, 112840), (1300, 111104), (1400, 103168), (1456, 99200), (1550, 93184), (1600, 90272), (1612, 89600), (1664, 86800), (1736, 83200), (1792, 80600), (1820, 79360), (1984, 72800), (2015, 71680), (2048, 70525), (2080, 69440), (2170, 66560), (2240, 64480), (2275, 63488), (2480, 58240), (2560, 56420), (2600, 55552), (2800, 51584), (2821, 51200), (2912, 49600), (3100, 46592), (3200, 45136), (3224, 44800), (3328, 43400), (3472, 41600), (3584, 40300), (3640, 39680), (3968, 36400), (4030, 35840), (4160, 34720), (4340, 33280), (4480, 32240), (4550, 31744), (4960, 29120), (5120, 28210), (5200, 27776), (5425, 26624), (5600, 25792), (5642, 25600), (5824, 24800), (6200, 23296), (6400, 22568), (6448, 22400), (6656, 21700), (6944, 20800), (7168, 20150), (7280, 19840), (7936, 18200), (8060, 17920), (8320, 17360), (8680, 16640), (8960, 16120), (9100, 15872), (9920, 14560), (10075, 14336), (10240, 14105), (10400, 13888), (10850, 13312), (11200, 12896), (11284, 12800), (11648, 12400)]