51081600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:357

約数の個数: 192

約数和(自身を含む): 178716240

約数和(自身を除く): 127634640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 160, 170, 192, 200, 204, 240, 255, 272, 300, 313, 320, 340, 384, 400, 408, 425, 480, 510, 544, 600, 626, 640, 680, 800, 816, 850, 939, 960, 1020, 1088, 1200, 1252, 1275, 1360, 1565, 1600, 1632, 1700, 1878, 1920, 2040, 2176, 2400, 2504, 2550, 2720, 3130, 3200, 3264, 3400, 3756, 4080, 4695, 4800, 5008, 5100, 5321, 5440, 6260, 6528, 6800, 7512, 7825, 8160, 9390, 9600, 10016, 10200, 10642, 10880, 12520, 13600, 15024, 15650, 15963, 16320, 18780, 20032, 20400, 21284, 23475, 25040, 26605, 27200, 30048, 31300, 31926, 32640, 37560, 40064, 40800, 42568, 46950, 50080, 53210, 54400, 60096, 62600, 63852, 75120, 79815, 81600, 85136, 93900, 100160, 106420, 120192, 125200, 127704, 133025, 150240, 159630, 163200, 170272, 187800, 200320, 212840, 250400, 255408, 266050, 300480, 319260, 340544, 375600, 399075, 425680, 500800, 510816, 532100, 600960, 638520, 681088, 751200, 798150, 851360, 1001600, 1021632, 1064200, 1277040, 1502400, 1596300, 1702720, 2043264, 2128400, 2554080, 3004800, 3192600, 3405440, 4256800, 5108160, 6385200, 8513600, 10216320, 12770400, 17027200, 25540800, 51081600]

約数ペア:

[(1, 51081600), (2, 25540800), (3, 17027200), (4, 12770400), (5, 10216320), (6, 8513600), (8, 6385200), (10, 5108160), (12, 4256800), (15, 3405440), (16, 3192600), (17, 3004800), (20, 2554080), (24, 2128400), (25, 2043264), (30, 1702720), (32, 1596300), (34, 1502400), (40, 1277040), (48, 1064200), (50, 1021632), (51, 1001600), (60, 851360), (64, 798150), (68, 751200), (75, 681088), (80, 638520), (85, 600960), (96, 532100), (100, 510816), (102, 500800), (120, 425680), (128, 399075), (136, 375600), (150, 340544), (160, 319260), (170, 300480), (192, 266050), (200, 255408), (204, 250400), (240, 212840), (255, 200320), (272, 187800), (300, 170272), (313, 163200), (320, 159630), (340, 150240), (384, 133025), (400, 127704), (408, 125200), (425, 120192), (480, 106420), (510, 100160), (544, 93900), (600, 85136), (626, 81600), (640, 79815), (680, 75120), (800, 63852), (816, 62600), (850, 60096), (939, 54400), (960, 53210), (1020, 50080), (1088, 46950), (1200, 42568), (1252, 40800), (1275, 40064), (1360, 37560), (1565, 32640), (1600, 31926), (1632, 31300), (1700, 30048), (1878, 27200), (1920, 26605), (2040, 25040), (2176, 23475), (2400, 21284), (2504, 20400), (2550, 20032), (2720, 18780), (3130, 16320), (3200, 15963), (3264, 15650), (3400, 15024), (3756, 13600), (4080, 12520), (4695, 10880), (4800, 10642), (5008, 10200), (5100, 10016), (5321, 9600), (5440, 9390), (6260, 8160), (6528, 7825), (6800, 7512)]