18943898400

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{919}}^1$

素因数の和:1361

約数の個数: 432

約数和(自身を含む): 76613846400

約数和(自身を除く): 57669948000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 409, 420, 450, 480, 504, 525, 560, 600, 630, 672, 700, 720, 800, 818, 840, 900, 919, 1008, 1050, 1120, 1200, 1227, 1260, 1400, 1440, 1575, 1636, 1680, 1800, 1838, 2016, 2045, 2100, 2400, 2454, 2520, 2757, 2800, 2863, 3150, 3272, 3360, 3600, 3676, 3681, 4090, 4200, 4595, 4908, 5040, 5514, 5600, 5726, 6135, 6300, 6433, 6544, 7200, 7352, 7362, 8180, 8271, 8400, 8589, 9190, 9816, 10080, 10225, 11028, 11452, 12270, 12600, 12866, 13088, 13785, 14315, 14704, 14724, 16360, 16542, 16800, 17178, 18380, 18405, 19299, 19632, 20450, 22056, 22904, 22975, 24540, 25200, 25732, 25767, 27570, 28630, 29408, 29448, 30675, 32165, 32720, 33084, 34356, 36760, 36810, 38598, 39264, 40900, 41355, 42945, 44112, 45808, 45950, 49080, 50400, 51464, 51534, 55140, 57260, 57897, 58896, 61350, 64330, 65440, 66168, 68712, 68925, 71575, 73520, 73620, 77196, 81800, 82710, 85890, 88224, 91616, 91900, 92025, 96495, 98160, 102928, 103068, 110280, 114520, 115794, 117792, 122700, 128660, 128835, 132336, 137424, 137850, 143150, 147040, 147240, 154392, 160825, 163600, 165420, 171780, 183800, 184050, 192990, 196320, 205856, 206136, 206775, 214725, 220560, 229040, 231588, 245400, 257320, 257670, 264672, 274848, 275700, 286300, 289485, 294480, 308784, 321650, 327200, 330840, 343560, 367600, 368100, 375871, 385980, 412272, 413550, 429450, 441120, 458080, 463176, 482475, 490800, 514640, 515340, 551400, 572600, 578970, 588960, 617568, 643300, 644175, 661680, 687120, 735200, 736200, 751742, 771960, 824544, 827100, 858900, 926352, 964950, 981600, 1029280, 1030680, 1102800, 1127613, 1145200, 1157940, 1286600, 1288350, 1323360, 1374240, 1447425, 1472400, 1503484, 1543920, 1654200, 1717800, 1852704, 1879355, 1929900, 2061360, 2205600, 2255226, 2290400, 2315880, 2573200, 2576700, 2631097, 2894850, 2944800, 3006968, 3087840, 3308400, 3382839, 3435600, 3758710, 3859800, 4122720, 4510452, 4631760, 5146400, 5153400, 5262194, 5638065, 5789700, 6013936, 6616800, 6765678, 6871200, 7517420, 7719600, 7893291, 9020904, 9263520, 9396775, 10306800, 10524388, 11276130, 11579400, 12027872, 13155485, 13531356, 15034840, 15439200, 15786582, 16914195, 18041808, 18793550, 20613600, 21048776, 22552260, 23158800, 23679873, 26310970, 27062712, 28190325, 30069680, 31573164, 33828390, 36083616, 37587100, 39466455, 42097552, 45104520, 46317600, 47359746, 52621940, 54125424, 56380650, 60139360, 63146328, 65777425, 67656780, 75174200, 78932910, 84195104, 84570975, 90209040, 94719492, 105243880, 108250848, 112761300, 118399365, 126292656, 131554850, 135313560, 150348400, 157865820, 169141950, 180418080, 189438984, 197332275, 210487760, 225522600, 236798730, 252585312, 263109700, 270627120, 300696800, 315731640, 338283900, 378877968, 394664550, 420975520, 451045200, 473597460, 526219400, 541254240, 591996825, 631463280, 676567800, 757755936, 789329100, 902090400, 947194920, 1052438800, 1183993650, 1262926560, 1353135600, 1578658200, 1894389840, 2104877600, 2367987300, 2706271200, 3157316400, 3788779680, 4735974600, 6314632800, 9471949200, 18943898400]

約数ペア:

[(1, 18943898400), (2, 9471949200), (3, 6314632800), (4, 4735974600), (5, 3788779680), (6, 3157316400), (7, 2706271200), (8, 2367987300), (9, 2104877600), (10, 1894389840), (12, 1578658200), (14, 1353135600), (15, 1262926560), (16, 1183993650), (18, 1052438800), (20, 947194920), (21, 902090400), (24, 789329100), (25, 757755936), (28, 676567800), (30, 631463280), (32, 591996825), (35, 541254240), (36, 526219400), (40, 473597460), (42, 451045200), (45, 420975520), (48, 394664550), (50, 378877968), (56, 338283900), (60, 315731640), (63, 300696800), (70, 270627120), (72, 263109700), (75, 252585312), (80, 236798730), (84, 225522600), (90, 210487760), (96, 197332275), (100, 189438984), (105, 180418080), (112, 169141950), (120, 157865820), (126, 150348400), (140, 135313560), (144, 131554850), (150, 126292656), (160, 118399365), (168, 112761300), (175, 108250848), (180, 105243880), (200, 94719492), (210, 90209040), (224, 84570975), (225, 84195104), (240, 78932910), (252, 75174200), (280, 67656780), (288, 65777425), (300, 63146328), (315, 60139360), (336, 56380650), (350, 54125424), (360, 52621940), (400, 47359746), (409, 46317600), (420, 45104520), (450, 42097552), (480, 39466455), (504, 37587100), (525, 36083616), (560, 33828390), (600, 31573164), (630, 30069680), (672, 28190325), (700, 27062712), (720, 26310970), (800, 23679873), (818, 23158800), (840, 22552260), (900, 21048776), (919, 20613600), (1008, 18793550), (1050, 18041808), (1120, 16914195), (1200, 15786582), (1227, 15439200), (1260, 15034840), (1400, 13531356), (1440, 13155485), (1575, 12027872), (1636, 11579400), (1680, 11276130), (1800, 10524388), (1838, 10306800), (2016, 9396775), (2045, 9263520), (2100, 9020904), (2400, 7893291), (2454, 7719600), (2520, 7517420), (2757, 6871200), (2800, 6765678), (2863, 6616800), (3150, 6013936), (3272, 5789700), (3360, 5638065), (3600, 5262194), (3676, 5153400), (3681, 5146400), (4090, 4631760), (4200, 4510452), (4595, 4122720), (4908, 3859800), (5040, 3758710), (5514, 3435600), (5600, 3382839), (5726, 3308400), (6135, 3087840), (6300, 3006968), (6433, 2944800), (6544, 2894850), (7200, 2631097), (7352, 2576700), (7362, 2573200), (8180, 2315880), (8271, 2290400), (8400, 2255226), (8589, 2205600), (9190, 2061360), (9816, 1929900), (10080, 1879355), (10225, 1852704), (11028, 1717800), (11452, 1654200), (12270, 1543920), (12600, 1503484), (12866, 1472400), (13088, 1447425), (13785, 1374240), (14315, 1323360), (14704, 1288350), (14724, 1286600), (16360, 1157940), (16542, 1145200), (16800, 1127613), (17178, 1102800), (18380, 1030680), (18405, 1029280), (19299, 981600), (19632, 964950), (20450, 926352), (22056, 858900), (22904, 827100), (22975, 824544), (24540, 771960), (25200, 751742), (25732, 736200), (25767, 735200), (27570, 687120), (28630, 661680), (29408, 644175), (29448, 643300), (30675, 617568), (32165, 588960), (32720, 578970), (33084, 572600), (34356, 551400), (36760, 515340), (36810, 514640), (38598, 490800), (39264, 482475), (40900, 463176), (41355, 458080), (42945, 441120), (44112, 429450), (45808, 413550), (45950, 412272), (49080, 385980), (50400, 375871), (51464, 368100), (51534, 367600), (55140, 343560), (57260, 330840), (57897, 327200), (58896, 321650), (61350, 308784), (64330, 294480), (65440, 289485), (66168, 286300), (68712, 275700), (68925, 274848), (71575, 264672), (73520, 257670), (73620, 257320), (77196, 245400), (81800, 231588), (82710, 229040), (85890, 220560), (88224, 214725), (91616, 206775), (91900, 206136), (92025, 205856), (96495, 196320), (98160, 192990), (102928, 184050), (103068, 183800), (110280, 171780), (114520, 165420), (115794, 163600), (117792, 160825), (122700, 154392), (128660, 147240), (128835, 147040), (132336, 143150), (137424, 137850)]