142686180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:347

約数の個数: 288

約数和(自身を含む): 551835648

約数和(自身を除く): 409149468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 31, 35, 36, 39, 42, 45, 52, 60, 62, 63, 65, 70, 78, 84, 90, 91, 93, 105, 117, 124, 126, 130, 140, 155, 156, 180, 182, 186, 195, 210, 217, 234, 252, 260, 273, 279, 281, 310, 315, 364, 372, 390, 403, 420, 434, 455, 465, 468, 546, 558, 562, 585, 620, 630, 651, 780, 806, 819, 843, 868, 910, 930, 1085, 1092, 1116, 1124, 1170, 1209, 1260, 1302, 1365, 1395, 1405, 1612, 1638, 1686, 1820, 1860, 1953, 1967, 2015, 2170, 2340, 2418, 2529, 2604, 2730, 2790, 2810, 2821, 3255, 3276, 3372, 3627, 3653, 3906, 3934, 4030, 4095, 4215, 4340, 4836, 5058, 5460, 5580, 5620, 5642, 5901, 6045, 6510, 7254, 7306, 7812, 7868, 8060, 8190, 8430, 8463, 8711, 9765, 9835, 10116, 10959, 11284, 11802, 12090, 12645, 13020, 14105, 14508, 14612, 16380, 16860, 16926, 17422, 17703, 18135, 18265, 19530, 19670, 21918, 23604, 24180, 25290, 25389, 25571, 26133, 28210, 29505, 32877, 33852, 34844, 35406, 36270, 36530, 39060, 39340, 42315, 43555, 43836, 50580, 50778, 51142, 52266, 54795, 56420, 59010, 60977, 65754, 70812, 72540, 73060, 76713, 78399, 84630, 87110, 88515, 101556, 102284, 104532, 109590, 113243, 118020, 121954, 126945, 127855, 130665, 131508, 153426, 156798, 164385, 169260, 174220, 177030, 182931, 219180, 226486, 230139, 243908, 253890, 255710, 261330, 304885, 306852, 313596, 328770, 339729, 354060, 365862, 383565, 391995, 452972, 460278, 507780, 511420, 522660, 548793, 566215, 609770, 657540, 679458, 731724, 767130, 783990, 792701, 914655, 920556, 1019187, 1097586, 1132430, 1150695, 1219540, 1358916, 1534260, 1567980, 1585402, 1698645, 1829310, 2038374, 2195172, 2264860, 2301390, 2378103, 2743965, 3170804, 3397290, 3658620, 3963505, 4076748, 4602780, 4756206, 5095935, 5487930, 6794580, 7134309, 7927010, 9512412, 10191870, 10975860, 11890515, 14268618, 15854020, 20383740, 23781030, 28537236, 35671545, 47562060, 71343090, 142686180]

約数ペア:

[(1, 142686180), (2, 71343090), (3, 47562060), (4, 35671545), (5, 28537236), (6, 23781030), (7, 20383740), (9, 15854020), (10, 14268618), (12, 11890515), (13, 10975860), (14, 10191870), (15, 9512412), (18, 7927010), (20, 7134309), (21, 6794580), (26, 5487930), (28, 5095935), (30, 4756206), (31, 4602780), (35, 4076748), (36, 3963505), (39, 3658620), (42, 3397290), (45, 3170804), (52, 2743965), (60, 2378103), (62, 2301390), (63, 2264860), (65, 2195172), (70, 2038374), (78, 1829310), (84, 1698645), (90, 1585402), (91, 1567980), (93, 1534260), (105, 1358916), (117, 1219540), (124, 1150695), (126, 1132430), (130, 1097586), (140, 1019187), (155, 920556), (156, 914655), (180, 792701), (182, 783990), (186, 767130), (195, 731724), (210, 679458), (217, 657540), (234, 609770), (252, 566215), (260, 548793), (273, 522660), (279, 511420), (281, 507780), (310, 460278), (315, 452972), (364, 391995), (372, 383565), (390, 365862), (403, 354060), (420, 339729), (434, 328770), (455, 313596), (465, 306852), (468, 304885), (546, 261330), (558, 255710), (562, 253890), (585, 243908), (620, 230139), (630, 226486), (651, 219180), (780, 182931), (806, 177030), (819, 174220), (843, 169260), (868, 164385), (910, 156798), (930, 153426), (1085, 131508), (1092, 130665), (1116, 127855), (1124, 126945), (1170, 121954), (1209, 118020), (1260, 113243), (1302, 109590), (1365, 104532), (1395, 102284), (1405, 101556), (1612, 88515), (1638, 87110), (1686, 84630), (1820, 78399), (1860, 76713), (1953, 73060), (1967, 72540), (2015, 70812), (2170, 65754), (2340, 60977), (2418, 59010), (2529, 56420), (2604, 54795), (2730, 52266), (2790, 51142), (2810, 50778), (2821, 50580), (3255, 43836), (3276, 43555), (3372, 42315), (3627, 39340), (3653, 39060), (3906, 36530), (3934, 36270), (4030, 35406), (4095, 34844), (4215, 33852), (4340, 32877), (4836, 29505), (5058, 28210), (5460, 26133), (5580, 25571), (5620, 25389), (5642, 25290), (5901, 24180), (6045, 23604), (6510, 21918), (7254, 19670), (7306, 19530), (7812, 18265), (7868, 18135), (8060, 17703), (8190, 17422), (8430, 16926), (8463, 16860), (8711, 16380), (9765, 14612), (9835, 14508), (10116, 14105), (10959, 13020), (11284, 12645), (11802, 12090)]