450618480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1616

約数の個数: 240

約数和(自身を含む): 1683392256

約数和(自身を除く): 1232773776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1553, 1560, 1612, 1860, 1872, 2015, 2232, 2340, 2418, 2480, 2790, 3106, 3120, 3224, 3627, 3720, 4030, 4464, 4659, 4680, 4836, 5580, 6045, 6212, 6448, 7254, 7440, 7765, 8060, 9318, 9360, 9672, 11160, 12090, 12424, 13977, 14508, 15530, 16120, 18135, 18636, 19344, 20189, 22320, 23295, 24180, 24848, 27954, 29016, 31060, 32240, 36270, 37272, 40378, 46590, 48143, 48360, 55908, 58032, 60567, 62120, 69885, 72540, 74544, 80756, 93180, 96286, 96720, 100945, 111816, 121134, 124240, 139770, 144429, 145080, 161512, 181701, 186360, 192572, 201890, 223632, 240715, 242268, 279540, 288858, 290160, 302835, 323024, 363402, 372720, 385144, 403780, 433287, 481430, 484536, 559080, 577716, 605670, 625859, 722145, 726804, 770288, 807560, 866574, 908505, 962860, 969072, 1118160, 1155432, 1211340, 1251718, 1444290, 1453608, 1615120, 1733148, 1817010, 1877577, 1925720, 2166435, 2310864, 2422680, 2503436, 2888580, 2907216, 3129295, 3466296, 3634020, 3755154, 3851440, 4332870, 4845360, 5006872, 5632731, 5777160, 6258590, 6932592, 7268040, 7510308, 8665740, 9387885, 10013744, 11265462, 11554320, 12517180, 14536080, 15020616, 17331480, 18775770, 22530924, 25034360, 28163655, 30041232, 34662960, 37551540, 45061848, 50068720, 56327310, 75103080, 90123696, 112654620, 150206160, 225309240, 450618480]

約数ペア:

[(1, 450618480), (2, 225309240), (3, 150206160), (4, 112654620), (5, 90123696), (6, 75103080), (8, 56327310), (9, 50068720), (10, 45061848), (12, 37551540), (13, 34662960), (15, 30041232), (16, 28163655), (18, 25034360), (20, 22530924), (24, 18775770), (26, 17331480), (30, 15020616), (31, 14536080), (36, 12517180), (39, 11554320), (40, 11265462), (45, 10013744), (48, 9387885), (52, 8665740), (60, 7510308), (62, 7268040), (65, 6932592), (72, 6258590), (78, 5777160), (80, 5632731), (90, 5006872), (93, 4845360), (104, 4332870), (117, 3851440), (120, 3755154), (124, 3634020), (130, 3466296), (144, 3129295), (155, 2907216), (156, 2888580), (180, 2503436), (186, 2422680), (195, 2310864), (208, 2166435), (234, 1925720), (240, 1877577), (248, 1817010), (260, 1733148), (279, 1615120), (310, 1453608), (312, 1444290), (360, 1251718), (372, 1211340), (390, 1155432), (403, 1118160), (465, 969072), (468, 962860), (496, 908505), (520, 866574), (558, 807560), (585, 770288), (620, 726804), (624, 722145), (720, 625859), (744, 605670), (780, 577716), (806, 559080), (930, 484536), (936, 481430), (1040, 433287), (1116, 403780), (1170, 385144), (1209, 372720), (1240, 363402), (1395, 323024), (1488, 302835), (1553, 290160), (1560, 288858), (1612, 279540), (1860, 242268), (1872, 240715), (2015, 223632), (2232, 201890), (2340, 192572), (2418, 186360), (2480, 181701), (2790, 161512), (3106, 145080), (3120, 144429), (3224, 139770), (3627, 124240), (3720, 121134), (4030, 111816), (4464, 100945), (4659, 96720), (4680, 96286), (4836, 93180), (5580, 80756), (6045, 74544), (6212, 72540), (6448, 69885), (7254, 62120), (7440, 60567), (7765, 58032), (8060, 55908), (9318, 48360), (9360, 48143), (9672, 46590), (11160, 40378), (12090, 37272), (12424, 36270), (13977, 32240), (14508, 31060), (15530, 29016), (16120, 27954), (18135, 24848), (18636, 24180), (19344, 23295), (20189, 22320)]