19020960

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:85

約数の個数: 384

約数和(自身を含む): 82736640

約数和(自身を除く): 63715680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 37, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 74, 80, 84, 85, 90, 96, 102, 105, 108, 111, 112, 119, 120, 126, 135, 136, 140, 144, 148, 153, 160, 168, 170, 180, 185, 189, 204, 210, 216, 222, 224, 238, 240, 252, 255, 259, 270, 272, 280, 288, 296, 306, 315, 333, 336, 340, 357, 360, 370, 378, 408, 420, 432, 444, 459, 476, 480, 504, 510, 518, 540, 544, 555, 560, 592, 595, 612, 629, 630, 666, 672, 680, 714, 720, 740, 756, 765, 777, 816, 840, 864, 888, 918, 945, 952, 999, 1008, 1020, 1036, 1071, 1080, 1110, 1120, 1184, 1190, 1224, 1258, 1260, 1295, 1332, 1360, 1428, 1440, 1480, 1512, 1530, 1554, 1632, 1665, 1680, 1776, 1785, 1836, 1887, 1890, 1904, 1998, 2016, 2040, 2072, 2142, 2160, 2220, 2295, 2331, 2380, 2448, 2516, 2520, 2590, 2664, 2720, 2856, 2960, 3024, 3060, 3108, 3145, 3213, 3330, 3360, 3552, 3570, 3672, 3774, 3780, 3808, 3885, 3996, 4080, 4144, 4284, 4320, 4403, 4440, 4590, 4662, 4760, 4896, 4995, 5032, 5040, 5180, 5328, 5355, 5661, 5712, 5920, 6048, 6120, 6216, 6290, 6426, 6660, 6993, 7140, 7344, 7548, 7560, 7770, 7992, 8160, 8288, 8568, 8806, 8880, 9180, 9324, 9435, 9520, 9990, 10064, 10080, 10360, 10656, 10710, 11322, 11424, 11655, 12240, 12432, 12580, 12852, 13209, 13320, 13986, 14280, 14688, 15096, 15120, 15540, 15984, 16065, 16983, 17136, 17612, 17760, 18360, 18648, 18870, 19040, 19980, 20128, 20720, 21420, 22015, 22644, 23310, 24480, 24864, 25160, 25704, 26418, 26640, 27972, 28305, 28560, 30192, 30240, 31080, 31968, 32130, 33966, 34272, 34965, 35224, 36720, 37296, 37740, 39627, 39960, 41440, 42840, 44030, 45288, 46620, 50320, 51408, 52836, 53280, 55944, 56610, 57120, 60384, 62160, 64260, 66045, 67932, 69930, 70448, 73440, 74592, 75480, 79254, 79920, 84915, 85680, 88060, 90576, 93240, 100640, 102816, 105672, 111888, 113220, 118881, 124320, 128520, 132090, 135864, 139860, 140896, 150960, 158508, 159840, 169830, 171360, 176120, 181152, 186480, 198135, 211344, 223776, 226440, 237762, 257040, 264180, 271728, 279720, 301920, 317016, 339660, 352240, 372960, 396270, 422688, 452880, 475524, 514080, 528360, 543456, 559440, 594405, 634032, 679320, 704480, 792540, 905760, 951048, 1056720, 1118880, 1188810, 1268064, 1358640, 1585080, 1902096, 2113440, 2377620, 2717280, 3170160, 3804192, 4755240, 6340320, 9510480, 19020960]

約数ペア:

[(1, 19020960), (2, 9510480), (3, 6340320), (4, 4755240), (5, 3804192), (6, 3170160), (7, 2717280), (8, 2377620), (9, 2113440), (10, 1902096), (12, 1585080), (14, 1358640), (15, 1268064), (16, 1188810), (17, 1118880), (18, 1056720), (20, 951048), (21, 905760), (24, 792540), (27, 704480), (28, 679320), (30, 634032), (32, 594405), (34, 559440), (35, 543456), (36, 528360), (37, 514080), (40, 475524), (42, 452880), (45, 422688), (48, 396270), (51, 372960), (54, 352240), (56, 339660), (60, 317016), (63, 301920), (68, 279720), (70, 271728), (72, 264180), (74, 257040), (80, 237762), (84, 226440), (85, 223776), (90, 211344), (96, 198135), (102, 186480), (105, 181152), (108, 176120), (111, 171360), (112, 169830), (119, 159840), (120, 158508), (126, 150960), (135, 140896), (136, 139860), (140, 135864), (144, 132090), (148, 128520), (153, 124320), (160, 118881), (168, 113220), (170, 111888), (180, 105672), (185, 102816), (189, 100640), (204, 93240), (210, 90576), (216, 88060), (222, 85680), (224, 84915), (238, 79920), (240, 79254), (252, 75480), (255, 74592), (259, 73440), (270, 70448), (272, 69930), (280, 67932), (288, 66045), (296, 64260), (306, 62160), (315, 60384), (333, 57120), (336, 56610), (340, 55944), (357, 53280), (360, 52836), (370, 51408), (378, 50320), (408, 46620), (420, 45288), (432, 44030), (444, 42840), (459, 41440), (476, 39960), (480, 39627), (504, 37740), (510, 37296), (518, 36720), (540, 35224), (544, 34965), (555, 34272), (560, 33966), (592, 32130), (595, 31968), (612, 31080), (629, 30240), (630, 30192), (666, 28560), (672, 28305), (680, 27972), (714, 26640), (720, 26418), (740, 25704), (756, 25160), (765, 24864), (777, 24480), (816, 23310), (840, 22644), (864, 22015), (888, 21420), (918, 20720), (945, 20128), (952, 19980), (999, 19040), (1008, 18870), (1020, 18648), (1036, 18360), (1071, 17760), (1080, 17612), (1110, 17136), (1120, 16983), (1184, 16065), (1190, 15984), (1224, 15540), (1258, 15120), (1260, 15096), (1295, 14688), (1332, 14280), (1360, 13986), (1428, 13320), (1440, 13209), (1480, 12852), (1512, 12580), (1530, 12432), (1554, 12240), (1632, 11655), (1665, 11424), (1680, 11322), (1776, 10710), (1785, 10656), (1836, 10360), (1887, 10080), (1890, 10064), (1904, 9990), (1998, 9520), (2016, 9435), (2040, 9324), (2072, 9180), (2142, 8880), (2160, 8806), (2220, 8568), (2295, 8288), (2331, 8160), (2380, 7992), (2448, 7770), (2516, 7560), (2520, 7548), (2590, 7344), (2664, 7140), (2720, 6993), (2856, 6660), (2960, 6426), (3024, 6290), (3060, 6216), (3108, 6120), (3145, 6048), (3213, 5920), (3330, 5712), (3360, 5661), (3552, 5355), (3570, 5328), (3672, 5180), (3774, 5040), (3780, 5032), (3808, 4995), (3885, 4896), (3996, 4760), (4080, 4662), (4144, 4590), (4284, 4440), (4320, 4403)]