1279382400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1494

約数の個数: 288

約数和(自身を含む): 4715680320

約数和(自身を除く): 3436297920

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, 279, 288, 300, 310, 320, 360, 372, 384, 400, 450, 465, 480, 496, 558, 576, 600, 620, 640, 720, 744, 775, 800, 900, 930, 960, 992, 1116, 1152, 1200, 1240, 1395, 1433, 1440, 1488, 1550, 1600, 1800, 1860, 1920, 1984, 2232, 2325, 2400, 2480, 2790, 2866, 2880, 2976, 3100, 3200, 3600, 3720, 3968, 4299, 4464, 4650, 4800, 4960, 5580, 5732, 5760, 5952, 6200, 6975, 7165, 7200, 7440, 8598, 8928, 9300, 9600, 9920, 11160, 11464, 11904, 12400, 12897, 13950, 14330, 14400, 14880, 17196, 17856, 18600, 19840, 21495, 22320, 22928, 24800, 25794, 27900, 28660, 28800, 29760, 34392, 35712, 35825, 37200, 42990, 44423, 44640, 45856, 49600, 51588, 55800, 57320, 59520, 64485, 68784, 71650, 74400, 85980, 88846, 89280, 91712, 99200, 103176, 107475, 111600, 114640, 128970, 133269, 137568, 143300, 148800, 171960, 177692, 178560, 183424, 206352, 214950, 222115, 223200, 229280, 257940, 266538, 275136, 286600, 297600, 322425, 343920, 355384, 399807, 412704, 429900, 444230, 446400, 458560, 515880, 533076, 550272, 573200, 644850, 666345, 687840, 710768, 799614, 825408, 859800, 888460, 892800, 917120, 1031760, 1066152, 1110575, 1146400, 1289700, 1332690, 1375680, 1421536, 1599228, 1650816, 1719600, 1776920, 1999035, 2063520, 2132304, 2221150, 2292800, 2579400, 2665380, 2751360, 2843072, 3198456, 3331725, 3439200, 3553840, 3998070, 4127040, 4264608, 4442300, 4585600, 5158800, 5330760, 5686144, 6396912, 6663450, 6878400, 7107680, 7996140, 8254080, 8529216, 8884600, 9995175, 10317600, 10661520, 12793824, 13326900, 13756800, 14215360, 15992280, 17058432, 17769200, 19990350, 20635200, 21323040, 25587648, 26653800, 28430720, 31984560, 35538400, 39980700, 41270400, 42646080, 51175296, 53307600, 63969120, 71076800, 79961400, 85292160, 106615200, 127938240, 142153600, 159922800, 213230400, 255876480, 319845600, 426460800, 639691200, 1279382400]

約数ペア:

[(1, 1279382400), (2, 639691200), (3, 426460800), (4, 319845600), (5, 255876480), (6, 213230400), (8, 159922800), (9, 142153600), (10, 127938240), (12, 106615200), (15, 85292160), (16, 79961400), (18, 71076800), (20, 63969120), (24, 53307600), (25, 51175296), (30, 42646080), (31, 41270400), (32, 39980700), (36, 35538400), (40, 31984560), (45, 28430720), (48, 26653800), (50, 25587648), (60, 21323040), (62, 20635200), (64, 19990350), (72, 17769200), (75, 17058432), (80, 15992280), (90, 14215360), (93, 13756800), (96, 13326900), (100, 12793824), (120, 10661520), (124, 10317600), (128, 9995175), (144, 8884600), (150, 8529216), (155, 8254080), (160, 7996140), (180, 7107680), (186, 6878400), (192, 6663450), (200, 6396912), (225, 5686144), (240, 5330760), (248, 5158800), (279, 4585600), (288, 4442300), (300, 4264608), (310, 4127040), (320, 3998070), (360, 3553840), (372, 3439200), (384, 3331725), (400, 3198456), (450, 2843072), (465, 2751360), (480, 2665380), (496, 2579400), (558, 2292800), (576, 2221150), (600, 2132304), (620, 2063520), (640, 1999035), (720, 1776920), (744, 1719600), (775, 1650816), (800, 1599228), (900, 1421536), (930, 1375680), (960, 1332690), (992, 1289700), (1116, 1146400), (1152, 1110575), (1200, 1066152), (1240, 1031760), (1395, 917120), (1433, 892800), (1440, 888460), (1488, 859800), (1550, 825408), (1600, 799614), (1800, 710768), (1860, 687840), (1920, 666345), (1984, 644850), (2232, 573200), (2325, 550272), (2400, 533076), (2480, 515880), (2790, 458560), (2866, 446400), (2880, 444230), (2976, 429900), (3100, 412704), (3200, 399807), (3600, 355384), (3720, 343920), (3968, 322425), (4299, 297600), (4464, 286600), (4650, 275136), (4800, 266538), (4960, 257940), (5580, 229280), (5732, 223200), (5760, 222115), (5952, 214950), (6200, 206352), (6975, 183424), (7165, 178560), (7200, 177692), (7440, 171960), (8598, 148800), (8928, 143300), (9300, 137568), (9600, 133269), (9920, 128970), (11160, 114640), (11464, 111600), (11904, 107475), (12400, 103176), (12897, 99200), (13950, 91712), (14330, 89280), (14400, 88846), (14880, 85980), (17196, 74400), (17856, 71650), (18600, 68784), (19840, 64485), (21495, 59520), (22320, 57320), (22928, 55800), (24800, 51588), (25794, 49600), (27900, 45856), (28660, 44640), (28800, 44423), (29760, 42990), (34392, 37200), (35712, 35825)]