731184480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:454

約数の個数: 288

約数和(自身を含む): 2716066080

約数和(自身を除く): 1984881600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 139, 144, 156, 160, 180, 195, 208, 234, 240, 260, 278, 281, 288, 312, 360, 390, 416, 417, 468, 480, 520, 556, 562, 585, 624, 695, 720, 780, 834, 843, 936, 1040, 1112, 1124, 1170, 1248, 1251, 1390, 1405, 1440, 1560, 1668, 1686, 1807, 1872, 2080, 2085, 2224, 2248, 2340, 2502, 2529, 2780, 2810, 3120, 3336, 3372, 3614, 3653, 3744, 4170, 4215, 4448, 4496, 4680, 5004, 5058, 5421, 5560, 5620, 6240, 6255, 6672, 6744, 7228, 7306, 8340, 8430, 8992, 9035, 9360, 10008, 10116, 10842, 10959, 11120, 11240, 12510, 12645, 13344, 13488, 14456, 14612, 16263, 16680, 16860, 18070, 18265, 18720, 20016, 20232, 21684, 21918, 22240, 22480, 25020, 25290, 26976, 27105, 28912, 29224, 32526, 32877, 33360, 33720, 36140, 36530, 39059, 40032, 40464, 43368, 43836, 44960, 50040, 50580, 54210, 54795, 57824, 58448, 65052, 65754, 66720, 67440, 72280, 73060, 78118, 80928, 81315, 86736, 87672, 100080, 101160, 108420, 109590, 116896, 117177, 130104, 131508, 134880, 144560, 146120, 156236, 162630, 164385, 173472, 175344, 195295, 200160, 202320, 216840, 219180, 234354, 260208, 263016, 289120, 292240, 312472, 325260, 328770, 350688, 351531, 390590, 404640, 433680, 438360, 468708, 507767, 520416, 526032, 584480, 585885, 624944, 650520, 657540, 703062, 781180, 867360, 876720, 937416, 1015534, 1052064, 1171770, 1249888, 1301040, 1315080, 1406124, 1523301, 1562360, 1753440, 1757655, 1874832, 2031068, 2343540, 2538835, 2602080, 2630160, 2812248, 3046602, 3124720, 3515310, 3749664, 4062136, 4569903, 4687080, 5077670, 5260320, 5624496, 6093204, 6249440, 7030620, 7616505, 8124272, 9139806, 9374160, 10155340, 11248992, 12186408, 14061240, 15233010, 16248544, 18279612, 18748320, 20310680, 22849515, 24372816, 28122480, 30466020, 36559224, 40621360, 45699030, 48745632, 56244960, 60932040, 73118448, 81242720, 91398060, 121864080, 146236896, 182796120, 243728160, 365592240, 731184480]

約数ペア:

[(1, 731184480), (2, 365592240), (3, 243728160), (4, 182796120), (5, 146236896), (6, 121864080), (8, 91398060), (9, 81242720), (10, 73118448), (12, 60932040), (13, 56244960), (15, 48745632), (16, 45699030), (18, 40621360), (20, 36559224), (24, 30466020), (26, 28122480), (30, 24372816), (32, 22849515), (36, 20310680), (39, 18748320), (40, 18279612), (45, 16248544), (48, 15233010), (52, 14061240), (60, 12186408), (65, 11248992), (72, 10155340), (78, 9374160), (80, 9139806), (90, 8124272), (96, 7616505), (104, 7030620), (117, 6249440), (120, 6093204), (130, 5624496), (139, 5260320), (144, 5077670), (156, 4687080), (160, 4569903), (180, 4062136), (195, 3749664), (208, 3515310), (234, 3124720), (240, 3046602), (260, 2812248), (278, 2630160), (281, 2602080), (288, 2538835), (312, 2343540), (360, 2031068), (390, 1874832), (416, 1757655), (417, 1753440), (468, 1562360), (480, 1523301), (520, 1406124), (556, 1315080), (562, 1301040), (585, 1249888), (624, 1171770), (695, 1052064), (720, 1015534), (780, 937416), (834, 876720), (843, 867360), (936, 781180), (1040, 703062), (1112, 657540), (1124, 650520), (1170, 624944), (1248, 585885), (1251, 584480), (1390, 526032), (1405, 520416), (1440, 507767), (1560, 468708), (1668, 438360), (1686, 433680), (1807, 404640), (1872, 390590), (2080, 351531), (2085, 350688), (2224, 328770), (2248, 325260), (2340, 312472), (2502, 292240), (2529, 289120), (2780, 263016), (2810, 260208), (3120, 234354), (3336, 219180), (3372, 216840), (3614, 202320), (3653, 200160), (3744, 195295), (4170, 175344), (4215, 173472), (4448, 164385), (4496, 162630), (4680, 156236), (5004, 146120), (5058, 144560), (5421, 134880), (5560, 131508), (5620, 130104), (6240, 117177), (6255, 116896), (6672, 109590), (6744, 108420), (7228, 101160), (7306, 100080), (8340, 87672), (8430, 86736), (8992, 81315), (9035, 80928), (9360, 78118), (10008, 73060), (10116, 72280), (10842, 67440), (10959, 66720), (11120, 65754), (11240, 65052), (12510, 58448), (12645, 57824), (13344, 54795), (13488, 54210), (14456, 50580), (14612, 50040), (16263, 44960), (16680, 43836), (16860, 43368), (18070, 40464), (18265, 40032), (18720, 39059), (20016, 36530), (20232, 36140), (21684, 33720), (21918, 33360), (22240, 32877), (22480, 32526), (25020, 29224), (25290, 28912), (26976, 27105)]