1900176000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1340

約数の個数: 256

約数和(自身を含む): 6507371520

約数和(自身を除く): 4607195520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 125, 128, 150, 155, 160, 186, 192, 200, 240, 248, 250, 300, 310, 320, 372, 375, 384, 400, 465, 480, 496, 500, 600, 620, 640, 744, 750, 775, 800, 930, 960, 992, 1000, 1200, 1240, 1277, 1488, 1500, 1550, 1600, 1860, 1920, 1984, 2000, 2325, 2400, 2480, 2554, 2976, 3000, 3100, 3200, 3720, 3831, 3875, 3968, 4000, 4650, 4800, 4960, 5108, 5952, 6000, 6200, 6385, 7440, 7662, 7750, 8000, 9300, 9600, 9920, 10216, 11625, 11904, 12000, 12400, 12770, 14880, 15324, 15500, 16000, 18600, 19155, 19840, 20432, 23250, 24000, 24800, 25540, 29760, 30648, 31000, 31925, 37200, 38310, 39587, 40864, 46500, 48000, 49600, 51080, 59520, 61296, 62000, 63850, 74400, 76620, 79174, 81728, 93000, 95775, 99200, 102160, 118761, 122592, 124000, 127700, 148800, 153240, 158348, 159625, 163456, 186000, 191550, 197935, 204320, 237522, 245184, 248000, 255400, 297600, 306480, 316696, 319250, 372000, 383100, 395870, 408640, 475044, 478875, 490368, 496000, 510800, 593805, 612960, 633392, 638500, 744000, 766200, 791740, 817280, 950088, 957750, 989675, 1021600, 1187610, 1225920, 1266784, 1277000, 1488000, 1532400, 1583480, 1900176, 1915500, 1979350, 2043200, 2375220, 2451840, 2533568, 2554000, 2969025, 3064800, 3166960, 3800352, 3831000, 3958700, 4086400, 4750440, 4948375, 5067136, 5108000, 5938050, 6129600, 6333920, 7600704, 7662000, 7917400, 9500880, 9896750, 10216000, 11876100, 12259200, 12667840, 14845125, 15201408, 15324000, 15834800, 19001760, 19793500, 20432000, 23752200, 25335680, 29690250, 30648000, 31669600, 38003520, 39587000, 47504400, 59380500, 61296000, 63339200, 76007040, 79174000, 95008800, 118761000, 126678400, 158348000, 190017600, 237522000, 316696000, 380035200, 475044000, 633392000, 950088000, 1900176000]

約数ペア:

[(1, 1900176000), (2, 950088000), (3, 633392000), (4, 475044000), (5, 380035200), (6, 316696000), (8, 237522000), (10, 190017600), (12, 158348000), (15, 126678400), (16, 118761000), (20, 95008800), (24, 79174000), (25, 76007040), (30, 63339200), (31, 61296000), (32, 59380500), (40, 47504400), (48, 39587000), (50, 38003520), (60, 31669600), (62, 30648000), (64, 29690250), (75, 25335680), (80, 23752200), (93, 20432000), (96, 19793500), (100, 19001760), (120, 15834800), (124, 15324000), (125, 15201408), (128, 14845125), (150, 12667840), (155, 12259200), (160, 11876100), (186, 10216000), (192, 9896750), (200, 9500880), (240, 7917400), (248, 7662000), (250, 7600704), (300, 6333920), (310, 6129600), (320, 5938050), (372, 5108000), (375, 5067136), (384, 4948375), (400, 4750440), (465, 4086400), (480, 3958700), (496, 3831000), (500, 3800352), (600, 3166960), (620, 3064800), (640, 2969025), (744, 2554000), (750, 2533568), (775, 2451840), (800, 2375220), (930, 2043200), (960, 1979350), (992, 1915500), (1000, 1900176), (1200, 1583480), (1240, 1532400), (1277, 1488000), (1488, 1277000), (1500, 1266784), (1550, 1225920), (1600, 1187610), (1860, 1021600), (1920, 989675), (1984, 957750), (2000, 950088), (2325, 817280), (2400, 791740), (2480, 766200), (2554, 744000), (2976, 638500), (3000, 633392), (3100, 612960), (3200, 593805), (3720, 510800), (3831, 496000), (3875, 490368), (3968, 478875), (4000, 475044), (4650, 408640), (4800, 395870), (4960, 383100), (5108, 372000), (5952, 319250), (6000, 316696), (6200, 306480), (6385, 297600), (7440, 255400), (7662, 248000), (7750, 245184), (8000, 237522), (9300, 204320), (9600, 197935), (9920, 191550), (10216, 186000), (11625, 163456), (11904, 159625), (12000, 158348), (12400, 153240), (12770, 148800), (14880, 127700), (15324, 124000), (15500, 122592), (16000, 118761), (18600, 102160), (19155, 99200), (19840, 95775), (20432, 93000), (23250, 81728), (24000, 79174), (24800, 76620), (25540, 74400), (29760, 63850), (30648, 62000), (31000, 61296), (31925, 59520), (37200, 51080), (38310, 49600), (39587, 48000), (40864, 46500)]