1885047840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{997}}^1$

素因数の和:1132

約数の個数: 288

約数和(自身を含む): 7003157616

約数和(自身を除く): 5118109776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 101, 104, 117, 120, 130, 144, 156, 160, 180, 195, 202, 208, 234, 240, 260, 288, 303, 312, 360, 390, 404, 416, 468, 480, 505, 520, 585, 606, 624, 720, 780, 808, 909, 936, 997, 1010, 1040, 1170, 1212, 1248, 1313, 1440, 1515, 1560, 1616, 1818, 1872, 1994, 2020, 2080, 2340, 2424, 2626, 2991, 3030, 3120, 3232, 3636, 3744, 3939, 3988, 4040, 4545, 4680, 4848, 4985, 5252, 5982, 6060, 6240, 6565, 7272, 7878, 7976, 8080, 8973, 9090, 9360, 9696, 9970, 10504, 11817, 11964, 12120, 12961, 13130, 14544, 14955, 15756, 15952, 16160, 17946, 18180, 18720, 19695, 19940, 21008, 23634, 23928, 24240, 25922, 26260, 29088, 29910, 31512, 31904, 35892, 36360, 38883, 39390, 39880, 42016, 44865, 47268, 47856, 48480, 51844, 52520, 59085, 59820, 63024, 64805, 71784, 72720, 77766, 78780, 79760, 89730, 94536, 95712, 100697, 103688, 105040, 116649, 118170, 119640, 126048, 129610, 143568, 145440, 155532, 157560, 159520, 179460, 189072, 194415, 201394, 207376, 210080, 233298, 236340, 239280, 259220, 287136, 302091, 311064, 315120, 358920, 378144, 388830, 402788, 414752, 466596, 472680, 478560, 503485, 518440, 583245, 604182, 622128, 630240, 717840, 777660, 805576, 906273, 933192, 945360, 1006970, 1036880, 1166490, 1208364, 1244256, 1309061, 1435680, 1510455, 1555320, 1611152, 1812546, 1866384, 1890720, 2013940, 2073760, 2332980, 2416728, 2618122, 3020910, 3110640, 3222304, 3625092, 3732768, 3927183, 4027880, 4531365, 4665960, 4833456, 5236244, 6041820, 6221280, 6545305, 7250184, 7854366, 8055760, 9062730, 9331920, 9666912, 10472488, 11781549, 12083640, 13090610, 14500368, 15708732, 16111520, 18125460, 18663840, 19635915, 20944976, 23563098, 24167280, 26181220, 29000736, 31417464, 36250920, 39271830, 41889952, 47126196, 48334560, 52362440, 58907745, 62834928, 72501840, 78543660, 94252392, 104724880, 117815490, 125669856, 145003680, 157087320, 188504784, 209449760, 235630980, 314174640, 377009568, 471261960, 628349280, 942523920, 1885047840]

約数ペア:

[(1, 1885047840), (2, 942523920), (3, 628349280), (4, 471261960), (5, 377009568), (6, 314174640), (8, 235630980), (9, 209449760), (10, 188504784), (12, 157087320), (13, 145003680), (15, 125669856), (16, 117815490), (18, 104724880), (20, 94252392), (24, 78543660), (26, 72501840), (30, 62834928), (32, 58907745), (36, 52362440), (39, 48334560), (40, 47126196), (45, 41889952), (48, 39271830), (52, 36250920), (60, 31417464), (65, 29000736), (72, 26181220), (78, 24167280), (80, 23563098), (90, 20944976), (96, 19635915), (101, 18663840), (104, 18125460), (117, 16111520), (120, 15708732), (130, 14500368), (144, 13090610), (156, 12083640), (160, 11781549), (180, 10472488), (195, 9666912), (202, 9331920), (208, 9062730), (234, 8055760), (240, 7854366), (260, 7250184), (288, 6545305), (303, 6221280), (312, 6041820), (360, 5236244), (390, 4833456), (404, 4665960), (416, 4531365), (468, 4027880), (480, 3927183), (505, 3732768), (520, 3625092), (585, 3222304), (606, 3110640), (624, 3020910), (720, 2618122), (780, 2416728), (808, 2332980), (909, 2073760), (936, 2013940), (997, 1890720), (1010, 1866384), (1040, 1812546), (1170, 1611152), (1212, 1555320), (1248, 1510455), (1313, 1435680), (1440, 1309061), (1515, 1244256), (1560, 1208364), (1616, 1166490), (1818, 1036880), (1872, 1006970), (1994, 945360), (2020, 933192), (2080, 906273), (2340, 805576), (2424, 777660), (2626, 717840), (2991, 630240), (3030, 622128), (3120, 604182), (3232, 583245), (3636, 518440), (3744, 503485), (3939, 478560), (3988, 472680), (4040, 466596), (4545, 414752), (4680, 402788), (4848, 388830), (4985, 378144), (5252, 358920), (5982, 315120), (6060, 311064), (6240, 302091), (6565, 287136), (7272, 259220), (7878, 239280), (7976, 236340), (8080, 233298), (8973, 210080), (9090, 207376), (9360, 201394), (9696, 194415), (9970, 189072), (10504, 179460), (11817, 159520), (11964, 157560), (12120, 155532), (12961, 145440), (13130, 143568), (14544, 129610), (14955, 126048), (15756, 119640), (15952, 118170), (16160, 116649), (17946, 105040), (18180, 103688), (18720, 100697), (19695, 95712), (19940, 94536), (21008, 89730), (23634, 79760), (23928, 78780), (24240, 77766), (25922, 72720), (26260, 71784), (29088, 64805), (29910, 63024), (31512, 59820), (31904, 59085), (35892, 52520), (36360, 51844), (38883, 48480), (39390, 47856), (39880, 47268), (42016, 44865)]