2018907240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:185

約数の個数: 384

約数和(自身を含む): 7447023360

約数和(自身を除く): 5428116120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 41, 42, 56, 60, 61, 62, 70, 82, 84, 93, 105, 120, 122, 123, 124, 140, 155, 164, 168, 183, 186, 205, 210, 217, 244, 246, 248, 280, 287, 305, 310, 328, 366, 372, 410, 420, 427, 434, 465, 488, 492, 574, 610, 615, 620, 651, 732, 744, 820, 840, 854, 861, 868, 915, 930, 961, 984, 1085, 1148, 1220, 1230, 1240, 1271, 1281, 1302, 1435, 1464, 1640, 1708, 1722, 1736, 1830, 1860, 1891, 1922, 2135, 2170, 2296, 2440, 2460, 2501, 2542, 2562, 2604, 2870, 2883, 3255, 3416, 3444, 3660, 3720, 3782, 3813, 3844, 4270, 4305, 4340, 4805, 4920, 5002, 5084, 5124, 5208, 5673, 5740, 5766, 6355, 6405, 6510, 6727, 6888, 7320, 7503, 7564, 7626, 7688, 8540, 8610, 8680, 8897, 9455, 9610, 10004, 10168, 10248, 11346, 11480, 11532, 12505, 12710, 12810, 13020, 13237, 13454, 14415, 15006, 15128, 15252, 17080, 17220, 17507, 17794, 18910, 19065, 19220, 20008, 20181, 22692, 23064, 25010, 25420, 25620, 26040, 26474, 26691, 26908, 28365, 28830, 30012, 30504, 33635, 34440, 35014, 35588, 37515, 37820, 38130, 38440, 39401, 39711, 40362, 44485, 45384, 50020, 50840, 51240, 52521, 52948, 53382, 53816, 56730, 57660, 58621, 60024, 66185, 67270, 70028, 71176, 75030, 75640, 76260, 77531, 78802, 79422, 80724, 87535, 88970, 100040, 100905, 105042, 105896, 106764, 113460, 115320, 117242, 118203, 132370, 133455, 134540, 140056, 150060, 152520, 155062, 157604, 158844, 161448, 175070, 175863, 177940, 197005, 198555, 201810, 210084, 213528, 226920, 232593, 234484, 236406, 262605, 264740, 266910, 269080, 275807, 293105, 300120, 310124, 315208, 317688, 350140, 351726, 355880, 387655, 394010, 397110, 403620, 410347, 420168, 465186, 468968, 472812, 525210, 529480, 533820, 542717, 551614, 586210, 591015, 620248, 700280, 703452, 775310, 788020, 794220, 807240, 820694, 827421, 879315, 930372, 945624, 1050420, 1067640, 1085434, 1103228, 1162965, 1172420, 1182030, 1231041, 1379035, 1406904, 1550620, 1576040, 1588440, 1628151, 1641388, 1654842, 1758630, 1860744, 2051735, 2100840, 2170868, 2206456, 2325930, 2344840, 2364060, 2403461, 2462082, 2713585, 2758070, 3101240, 3256302, 3282776, 3309684, 3517260, 4103470, 4137105, 4341736, 4651860, 4728120, 4806922, 4924164, 5427170, 5516140, 6155205, 6512604, 6619368, 7034520, 7210383, 8140755, 8206940, 8274210, 9303720, 9613844, 9848328, 10854340, 11032280, 12017305, 12310410, 13025208, 14420766, 16281510, 16413880, 16548420, 16824227, 19227688, 21708680, 24034610, 24620820, 28841532, 32563020, 33096840, 33648454, 36051915, 48069220, 49241640, 50472681, 57683064, 65126040, 67296908, 72103830, 84121135, 96138440, 100945362, 134593816, 144207660, 168242270, 201890724, 252363405, 288415320, 336484540, 403781448, 504726810, 672969080, 1009453620, 2018907240]

約数ペア:

[(1, 2018907240), (2, 1009453620), (3, 672969080), (4, 504726810), (5, 403781448), (6, 336484540), (7, 288415320), (8, 252363405), (10, 201890724), (12, 168242270), (14, 144207660), (15, 134593816), (20, 100945362), (21, 96138440), (24, 84121135), (28, 72103830), (30, 67296908), (31, 65126040), (35, 57683064), (40, 50472681), (41, 49241640), (42, 48069220), (56, 36051915), (60, 33648454), (61, 33096840), (62, 32563020), (70, 28841532), (82, 24620820), (84, 24034610), (93, 21708680), (105, 19227688), (120, 16824227), (122, 16548420), (123, 16413880), (124, 16281510), (140, 14420766), (155, 13025208), (164, 12310410), (168, 12017305), (183, 11032280), (186, 10854340), (205, 9848328), (210, 9613844), (217, 9303720), (244, 8274210), (246, 8206940), (248, 8140755), (280, 7210383), (287, 7034520), (305, 6619368), (310, 6512604), (328, 6155205), (366, 5516140), (372, 5427170), (410, 4924164), (420, 4806922), (427, 4728120), (434, 4651860), (465, 4341736), (488, 4137105), (492, 4103470), (574, 3517260), (610, 3309684), (615, 3282776), (620, 3256302), (651, 3101240), (732, 2758070), (744, 2713585), (820, 2462082), (840, 2403461), (854, 2364060), (861, 2344840), (868, 2325930), (915, 2206456), (930, 2170868), (961, 2100840), (984, 2051735), (1085, 1860744), (1148, 1758630), (1220, 1654842), (1230, 1641388), (1240, 1628151), (1271, 1588440), (1281, 1576040), (1302, 1550620), (1435, 1406904), (1464, 1379035), (1640, 1231041), (1708, 1182030), (1722, 1172420), (1736, 1162965), (1830, 1103228), (1860, 1085434), (1891, 1067640), (1922, 1050420), (2135, 945624), (2170, 930372), (2296, 879315), (2440, 827421), (2460, 820694), (2501, 807240), (2542, 794220), (2562, 788020), (2604, 775310), (2870, 703452), (2883, 700280), (3255, 620248), (3416, 591015), (3444, 586210), (3660, 551614), (3720, 542717), (3782, 533820), (3813, 529480), (3844, 525210), (4270, 472812), (4305, 468968), (4340, 465186), (4805, 420168), (4920, 410347), (5002, 403620), (5084, 397110), (5124, 394010), (5208, 387655), (5673, 355880), (5740, 351726), (5766, 350140), (6355, 317688), (6405, 315208), (6510, 310124), (6727, 300120), (6888, 293105), (7320, 275807), (7503, 269080), (7564, 266910), (7626, 264740), (7688, 262605), (8540, 236406), (8610, 234484), (8680, 232593), (8897, 226920), (9455, 213528), (9610, 210084), (10004, 201810), (10168, 198555), (10248, 197005), (11346, 177940), (11480, 175863), (11532, 175070), (12505, 161448), (12710, 158844), (12810, 157604), (13020, 155062), (13237, 152520), (13454, 150060), (14415, 140056), (15006, 134540), (15128, 133455), (15252, 132370), (17080, 118203), (17220, 117242), (17507, 115320), (17794, 113460), (18910, 106764), (19065, 105896), (19220, 105042), (20008, 100905), (20181, 100040), (22692, 88970), (23064, 87535), (25010, 80724), (25420, 79422), (25620, 78802), (26040, 77531), (26474, 76260), (26691, 75640), (26908, 75030), (28365, 71176), (28830, 70028), (30012, 67270), (30504, 66185), (33635, 60024), (34440, 58621), (35014, 57660), (35588, 56730), (37515, 53816), (37820, 53382), (38130, 52948), (38440, 52521), (39401, 51240), (39711, 50840), (40362, 50020), (44485, 45384)]