1822747920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1129}}^1$

素因数の和:1214

約数の個数: 240

約数和(自身を含む): 6678679680

約数和(自身を除く): 4855931760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 961, 1085, 1129, 1240, 1302, 1488, 1680, 1736, 1860, 1922, 2170, 2258, 2480, 2604, 2883, 3255, 3387, 3472, 3720, 3844, 4340, 4516, 4805, 5208, 5645, 5766, 6510, 6727, 6774, 7440, 7688, 7903, 8680, 9032, 9610, 10416, 11290, 11532, 13020, 13454, 13548, 14415, 15376, 15806, 16935, 17360, 18064, 19220, 20181, 22580, 23064, 23709, 26040, 26908, 27096, 28830, 31612, 33635, 33870, 34999, 38440, 39515, 40362, 45160, 46128, 47418, 52080, 53816, 54192, 57660, 63224, 67270, 67740, 69998, 76880, 79030, 80724, 90320, 94836, 100905, 104997, 107632, 115320, 118545, 126448, 134540, 135480, 139996, 158060, 161448, 174995, 189672, 201810, 209994, 230640, 237090, 244993, 269080, 270960, 279992, 316120, 322896, 349990, 379344, 403620, 419988, 474180, 489986, 524985, 538160, 559984, 632240, 699980, 734979, 807240, 839976, 948360, 979972, 1049970, 1084969, 1224965, 1399960, 1469958, 1614480, 1679952, 1896720, 1959944, 2099940, 2169938, 2449930, 2799920, 2939916, 3254907, 3674895, 3919888, 4199880, 4339876, 4899860, 5424845, 5879832, 6509814, 7349790, 7594783, 8399760, 8679752, 9799720, 10849690, 11759664, 13019628, 14699580, 15189566, 16274535, 17359504, 19599440, 21699380, 22784349, 26039256, 29399160, 30379132, 32549070, 37973915, 43398760, 45568698, 52078512, 58798320, 60758264, 65098140, 75947830, 86797520, 91137396, 113921745, 121516528, 130196280, 151895660, 182274792, 227843490, 260392560, 303791320, 364549584, 455686980, 607582640, 911373960, 1822747920]

約数ペア:

[(1, 1822747920), (2, 911373960), (3, 607582640), (4, 455686980), (5, 364549584), (6, 303791320), (7, 260392560), (8, 227843490), (10, 182274792), (12, 151895660), (14, 130196280), (15, 121516528), (16, 113921745), (20, 91137396), (21, 86797520), (24, 75947830), (28, 65098140), (30, 60758264), (31, 58798320), (35, 52078512), (40, 45568698), (42, 43398760), (48, 37973915), (56, 32549070), (60, 30379132), (62, 29399160), (70, 26039256), (80, 22784349), (84, 21699380), (93, 19599440), (105, 17359504), (112, 16274535), (120, 15189566), (124, 14699580), (140, 13019628), (155, 11759664), (168, 10849690), (186, 9799720), (210, 8679752), (217, 8399760), (240, 7594783), (248, 7349790), (280, 6509814), (310, 5879832), (336, 5424845), (372, 4899860), (420, 4339876), (434, 4199880), (465, 3919888), (496, 3674895), (560, 3254907), (620, 2939916), (651, 2799920), (744, 2449930), (840, 2169938), (868, 2099940), (930, 1959944), (961, 1896720), (1085, 1679952), (1129, 1614480), (1240, 1469958), (1302, 1399960), (1488, 1224965), (1680, 1084969), (1736, 1049970), (1860, 979972), (1922, 948360), (2170, 839976), (2258, 807240), (2480, 734979), (2604, 699980), (2883, 632240), (3255, 559984), (3387, 538160), (3472, 524985), (3720, 489986), (3844, 474180), (4340, 419988), (4516, 403620), (4805, 379344), (5208, 349990), (5645, 322896), (5766, 316120), (6510, 279992), (6727, 270960), (6774, 269080), (7440, 244993), (7688, 237090), (7903, 230640), (8680, 209994), (9032, 201810), (9610, 189672), (10416, 174995), (11290, 161448), (11532, 158060), (13020, 139996), (13454, 135480), (13548, 134540), (14415, 126448), (15376, 118545), (15806, 115320), (16935, 107632), (17360, 104997), (18064, 100905), (19220, 94836), (20181, 90320), (22580, 80724), (23064, 79030), (23709, 76880), (26040, 69998), (26908, 67740), (27096, 67270), (28830, 63224), (31612, 57660), (33635, 54192), (33870, 53816), (34999, 52080), (38440, 47418), (39515, 46128), (40362, 45160)]