1520304000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1667}}^1$

素因数の和:1718

約数の個数: 256

約数和(自身を含む): 5308243200

約数和(自身を除く): 3787939200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 125, 128, 150, 152, 160, 190, 192, 200, 228, 240, 250, 285, 300, 304, 320, 375, 380, 384, 400, 456, 475, 480, 500, 570, 600, 608, 640, 750, 760, 800, 912, 950, 960, 1000, 1140, 1200, 1216, 1425, 1500, 1520, 1600, 1667, 1824, 1900, 1920, 2000, 2280, 2375, 2400, 2432, 2850, 3000, 3040, 3200, 3334, 3648, 3800, 4000, 4560, 4750, 4800, 5001, 5700, 6000, 6080, 6668, 7125, 7296, 7600, 8000, 8335, 9120, 9500, 9600, 10002, 11400, 12000, 12160, 13336, 14250, 15200, 16000, 16670, 18240, 19000, 20004, 22800, 24000, 25005, 26672, 28500, 30400, 31673, 33340, 36480, 38000, 40008, 41675, 45600, 48000, 50010, 53344, 57000, 60800, 63346, 66680, 76000, 80016, 83350, 91200, 95019, 100020, 106688, 114000, 125025, 126692, 133360, 152000, 158365, 160032, 166700, 182400, 190038, 200040, 208375, 213376, 228000, 250050, 253384, 266720, 304000, 316730, 320064, 333400, 380076, 400080, 416750, 456000, 475095, 500100, 506768, 533440, 625125, 633460, 640128, 666800, 760152, 791825, 800160, 833500, 912000, 950190, 1000200, 1013536, 1066880, 1250250, 1266920, 1333600, 1520304, 1583650, 1600320, 1667000, 1900380, 2000400, 2027072, 2375475, 2500500, 2533840, 2667200, 3040608, 3167300, 3200640, 3334000, 3800760, 3959125, 4000800, 4054144, 4750950, 5001000, 5067680, 5334400, 6081216, 6334600, 6668000, 7601520, 7918250, 8001600, 9501900, 10002000, 10135360, 11877375, 12162432, 12669200, 13336000, 15203040, 15836500, 16003200, 19003800, 20004000, 20270720, 23754750, 25338400, 26672000, 30406080, 31673000, 38007600, 40008000, 47509500, 50676800, 60812160, 63346000, 76015200, 80016000, 95019000, 101353600, 126692000, 152030400, 190038000, 253384000, 304060800, 380076000, 506768000, 760152000, 1520304000]

約数ペア:

[(1, 1520304000), (2, 760152000), (3, 506768000), (4, 380076000), (5, 304060800), (6, 253384000), (8, 190038000), (10, 152030400), (12, 126692000), (15, 101353600), (16, 95019000), (19, 80016000), (20, 76015200), (24, 63346000), (25, 60812160), (30, 50676800), (32, 47509500), (38, 40008000), (40, 38007600), (48, 31673000), (50, 30406080), (57, 26672000), (60, 25338400), (64, 23754750), (75, 20270720), (76, 20004000), (80, 19003800), (95, 16003200), (96, 15836500), (100, 15203040), (114, 13336000), (120, 12669200), (125, 12162432), (128, 11877375), (150, 10135360), (152, 10002000), (160, 9501900), (190, 8001600), (192, 7918250), (200, 7601520), (228, 6668000), (240, 6334600), (250, 6081216), (285, 5334400), (300, 5067680), (304, 5001000), (320, 4750950), (375, 4054144), (380, 4000800), (384, 3959125), (400, 3800760), (456, 3334000), (475, 3200640), (480, 3167300), (500, 3040608), (570, 2667200), (600, 2533840), (608, 2500500), (640, 2375475), (750, 2027072), (760, 2000400), (800, 1900380), (912, 1667000), (950, 1600320), (960, 1583650), (1000, 1520304), (1140, 1333600), (1200, 1266920), (1216, 1250250), (1425, 1066880), (1500, 1013536), (1520, 1000200), (1600, 950190), (1667, 912000), (1824, 833500), (1900, 800160), (1920, 791825), (2000, 760152), (2280, 666800), (2375, 640128), (2400, 633460), (2432, 625125), (2850, 533440), (3000, 506768), (3040, 500100), (3200, 475095), (3334, 456000), (3648, 416750), (3800, 400080), (4000, 380076), (4560, 333400), (4750, 320064), (4800, 316730), (5001, 304000), (5700, 266720), (6000, 253384), (6080, 250050), (6668, 228000), (7125, 213376), (7296, 208375), (7600, 200040), (8000, 190038), (8335, 182400), (9120, 166700), (9500, 160032), (9600, 158365), (10002, 152000), (11400, 133360), (12000, 126692), (12160, 125025), (13336, 114000), (14250, 106688), (15200, 100020), (16000, 95019), (16670, 91200), (18240, 83350), (19000, 80016), (20004, 76000), (22800, 66680), (24000, 63346), (25005, 60800), (26672, 57000), (28500, 53344), (30400, 50010), (31673, 48000), (33340, 45600), (36480, 41675), (38000, 40008)]