1921305600

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:336

約数の個数: 396

約数和(自身を含む): 7127490240

約数和(自身を除く): 5206184640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 120, 124, 128, 144, 150, 155, 160, 180, 186, 192, 200, 225, 240, 248, 256, 269, 279, 288, 300, 310, 320, 360, 372, 384, 400, 450, 465, 480, 496, 512, 538, 558, 576, 600, 620, 640, 720, 744, 768, 775, 800, 807, 900, 930, 960, 992, 1024, 1076, 1116, 1152, 1200, 1240, 1280, 1345, 1395, 1440, 1488, 1536, 1550, 1600, 1614, 1800, 1860, 1920, 1984, 2152, 2232, 2304, 2325, 2400, 2421, 2480, 2560, 2690, 2790, 2880, 2976, 3072, 3100, 3200, 3228, 3600, 3720, 3840, 3968, 4035, 4304, 4464, 4608, 4650, 4800, 4842, 4960, 5120, 5380, 5580, 5760, 5952, 6200, 6400, 6456, 6725, 6975, 7200, 7440, 7680, 7936, 8070, 8339, 8608, 8928, 9216, 9300, 9600, 9684, 9920, 10760, 11160, 11520, 11904, 12105, 12400, 12800, 12912, 13450, 13950, 14400, 14880, 15360, 15872, 16140, 16678, 17216, 17856, 18600, 19200, 19368, 19840, 20175, 21520, 22320, 23040, 23808, 24210, 24800, 25017, 25600, 25824, 26900, 27900, 28800, 29760, 31744, 32280, 33356, 34432, 35712, 37200, 38400, 38736, 39680, 40350, 41695, 43040, 44640, 46080, 47616, 48420, 49600, 50034, 51648, 53800, 55800, 57600, 59520, 60525, 64560, 66712, 68864, 71424, 74400, 75051, 76800, 77472, 79360, 80700, 83390, 86080, 89280, 95232, 96840, 99200, 100068, 103296, 107600, 111600, 115200, 119040, 121050, 125085, 129120, 133424, 137728, 142848, 148800, 150102, 154944, 158720, 161400, 166780, 172160, 178560, 193680, 198400, 200136, 206592, 208475, 215200, 223200, 230400, 238080, 242100, 250170, 258240, 266848, 275456, 285696, 297600, 300204, 309888, 322800, 333560, 344320, 357120, 375255, 387360, 396800, 400272, 413184, 416950, 430400, 446400, 476160, 484200, 500340, 516480, 533696, 595200, 600408, 619776, 625425, 645600, 667120, 688640, 714240, 750510, 774720, 793600, 800544, 826368, 833900, 860800, 892800, 968400, 1000680, 1032960, 1067392, 1190400, 1200816, 1239552, 1250850, 1291200, 1334240, 1377280, 1428480, 1501020, 1549440, 1601088, 1667800, 1721600, 1785600, 1876275, 1936800, 2001360, 2065920, 2134784, 2380800, 2401632, 2479104, 2501700, 2582400, 2668480, 3002040, 3098880, 3202176, 3335600, 3443200, 3571200, 3752550, 3873600, 4002720, 4131840, 4269568, 4803264, 5003400, 5164800, 5336960, 6004080, 6197760, 6404352, 6671200, 6886400, 7142400, 7505100, 7747200, 8005440, 8539136, 9606528, 10006800, 10329600, 10673920, 12008160, 12395520, 12808704, 13342400, 15010200, 15494400, 16010880, 19213056, 20013600, 20659200, 21347840, 24016320, 25617408, 26684800, 30020400, 30988800, 32021760, 38426112, 40027200, 42695680, 48032640, 53369600, 60040800, 61977600, 64043520, 76852224, 80054400, 96065280, 106739200, 120081600, 128087040, 160108800, 192130560, 213478400, 240163200, 320217600, 384261120, 480326400, 640435200, 960652800, 1921305600]

約数ペア:

[(1, 1921305600), (2, 960652800), (3, 640435200), (4, 480326400), (5, 384261120), (6, 320217600), (8, 240163200), (9, 213478400), (10, 192130560), (12, 160108800), (15, 128087040), (16, 120081600), (18, 106739200), (20, 96065280), (24, 80054400), (25, 76852224), (30, 64043520), (31, 61977600), (32, 60040800), (36, 53369600), (40, 48032640), (45, 42695680), (48, 40027200), (50, 38426112), (60, 32021760), (62, 30988800), (64, 30020400), (72, 26684800), (75, 25617408), (80, 24016320), (90, 21347840), (93, 20659200), (96, 20013600), (100, 19213056), (120, 16010880), (124, 15494400), (128, 15010200), (144, 13342400), (150, 12808704), (155, 12395520), (160, 12008160), (180, 10673920), (186, 10329600), (192, 10006800), (200, 9606528), (225, 8539136), (240, 8005440), (248, 7747200), (256, 7505100), (269, 7142400), (279, 6886400), (288, 6671200), (300, 6404352), (310, 6197760), (320, 6004080), (360, 5336960), (372, 5164800), (384, 5003400), (400, 4803264), (450, 4269568), (465, 4131840), (480, 4002720), (496, 3873600), (512, 3752550), (538, 3571200), (558, 3443200), (576, 3335600), (600, 3202176), (620, 3098880), (640, 3002040), (720, 2668480), (744, 2582400), (768, 2501700), (775, 2479104), (800, 2401632), (807, 2380800), (900, 2134784), (930, 2065920), (960, 2001360), (992, 1936800), (1024, 1876275), (1076, 1785600), (1116, 1721600), (1152, 1667800), (1200, 1601088), (1240, 1549440), (1280, 1501020), (1345, 1428480), (1395, 1377280), (1440, 1334240), (1488, 1291200), (1536, 1250850), (1550, 1239552), (1600, 1200816), (1614, 1190400), (1800, 1067392), (1860, 1032960), (1920, 1000680), (1984, 968400), (2152, 892800), (2232, 860800), (2304, 833900), (2325, 826368), (2400, 800544), (2421, 793600), (2480, 774720), (2560, 750510), (2690, 714240), (2790, 688640), (2880, 667120), (2976, 645600), (3072, 625425), (3100, 619776), (3200, 600408), (3228, 595200), (3600, 533696), (3720, 516480), (3840, 500340), (3968, 484200), (4035, 476160), (4304, 446400), (4464, 430400), (4608, 416950), (4650, 413184), (4800, 400272), (4842, 396800), (4960, 387360), (5120, 375255), (5380, 357120), (5580, 344320), (5760, 333560), (5952, 322800), (6200, 309888), (6400, 300204), (6456, 297600), (6725, 285696), (6975, 275456), (7200, 266848), (7440, 258240), (7680, 250170), (7936, 242100), (8070, 238080), (8339, 230400), (8608, 223200), (8928, 215200), (9216, 208475), (9300, 206592), (9600, 200136), (9684, 198400), (9920, 193680), (10760, 178560), (11160, 172160), (11520, 166780), (11904, 161400), (12105, 158720), (12400, 154944), (12800, 150102), (12912, 148800), (13450, 142848), (13950, 137728), (14400, 133424), (14880, 129120), (15360, 125085), (15872, 121050), (16140, 119040), (16678, 115200), (17216, 111600), (17856, 107600), (18600, 103296), (19200, 100068), (19368, 99200), (19840, 96840), (20175, 95232), (21520, 89280), (22320, 86080), (23040, 83390), (23808, 80700), (24210, 79360), (24800, 77472), (25017, 76800), (25600, 75051), (25824, 74400), (26900, 71424), (27900, 68864), (28800, 66712), (29760, 64560), (31744, 60525), (32280, 59520), (33356, 57600), (34432, 55800), (35712, 53800), (37200, 51648), (38400, 50034), (38736, 49600), (39680, 48420), (40350, 47616), (41695, 46080), (43040, 44640)]