1445557680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3929}}^1$

素因数の和:4028

約数の個数: 240

約数和(自身を含む): 5625622080

約数和(自身を除く): 4180064400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 105, 112, 120, 126, 140, 144, 146, 168, 180, 210, 219, 240, 252, 280, 292, 315, 336, 360, 365, 420, 438, 504, 511, 560, 584, 630, 657, 720, 730, 840, 876, 1008, 1022, 1095, 1168, 1260, 1314, 1460, 1533, 1680, 1752, 2044, 2190, 2520, 2555, 2628, 2920, 3066, 3285, 3504, 3929, 4088, 4380, 4599, 5040, 5110, 5256, 5840, 6132, 6570, 7665, 7858, 8176, 8760, 9198, 10220, 10512, 11787, 12264, 13140, 15330, 15716, 17520, 18396, 19645, 20440, 22995, 23574, 24528, 26280, 27503, 30660, 31432, 35361, 36792, 39290, 40880, 45990, 47148, 52560, 55006, 58935, 61320, 62864, 70722, 73584, 78580, 82509, 91980, 94296, 110012, 117870, 122640, 137515, 141444, 157160, 165018, 176805, 183960, 188592, 220024, 235740, 247527, 275030, 282888, 286817, 314320, 330036, 353610, 367920, 412545, 440048, 471480, 495054, 550060, 565776, 573634, 660072, 707220, 825090, 860451, 942960, 990108, 1100120, 1147268, 1237635, 1320144, 1414440, 1434085, 1650180, 1720902, 1980216, 2007719, 2200240, 2294536, 2475270, 2581353, 2828880, 2868170, 3300360, 3441804, 3960432, 4015438, 4302255, 4589072, 4950540, 5162706, 5736340, 6023157, 6600720, 6883608, 8030876, 8604510, 9901080, 10038595, 10325412, 11472680, 12046314, 12906765, 13767216, 16061752, 17209020, 18069471, 19802160, 20077190, 20650824, 22945360, 24092628, 25813530, 30115785, 32123504, 34418040, 36138942, 40154380, 41301648, 48185256, 51627060, 60231570, 68836080, 72277884, 80308760, 90347355, 96370512, 103254120, 120463140, 144555768, 160617520, 180694710, 206508240, 240926280, 289111536, 361389420, 481852560, 722778840, 1445557680]

約数ペア:

[(1, 1445557680), (2, 722778840), (3, 481852560), (4, 361389420), (5, 289111536), (6, 240926280), (7, 206508240), (8, 180694710), (9, 160617520), (10, 144555768), (12, 120463140), (14, 103254120), (15, 96370512), (16, 90347355), (18, 80308760), (20, 72277884), (21, 68836080), (24, 60231570), (28, 51627060), (30, 48185256), (35, 41301648), (36, 40154380), (40, 36138942), (42, 34418040), (45, 32123504), (48, 30115785), (56, 25813530), (60, 24092628), (63, 22945360), (70, 20650824), (72, 20077190), (73, 19802160), (80, 18069471), (84, 17209020), (90, 16061752), (105, 13767216), (112, 12906765), (120, 12046314), (126, 11472680), (140, 10325412), (144, 10038595), (146, 9901080), (168, 8604510), (180, 8030876), (210, 6883608), (219, 6600720), (240, 6023157), (252, 5736340), (280, 5162706), (292, 4950540), (315, 4589072), (336, 4302255), (360, 4015438), (365, 3960432), (420, 3441804), (438, 3300360), (504, 2868170), (511, 2828880), (560, 2581353), (584, 2475270), (630, 2294536), (657, 2200240), (720, 2007719), (730, 1980216), (840, 1720902), (876, 1650180), (1008, 1434085), (1022, 1414440), (1095, 1320144), (1168, 1237635), (1260, 1147268), (1314, 1100120), (1460, 990108), (1533, 942960), (1680, 860451), (1752, 825090), (2044, 707220), (2190, 660072), (2520, 573634), (2555, 565776), (2628, 550060), (2920, 495054), (3066, 471480), (3285, 440048), (3504, 412545), (3929, 367920), (4088, 353610), (4380, 330036), (4599, 314320), (5040, 286817), (5110, 282888), (5256, 275030), (5840, 247527), (6132, 235740), (6570, 220024), (7665, 188592), (7858, 183960), (8176, 176805), (8760, 165018), (9198, 157160), (10220, 141444), (10512, 137515), (11787, 122640), (12264, 117870), (13140, 110012), (15330, 94296), (15716, 91980), (17520, 82509), (18396, 78580), (19645, 73584), (20440, 70722), (22995, 62864), (23574, 61320), (24528, 58935), (26280, 55006), (27503, 52560), (30660, 47148), (31432, 45990), (35361, 40880), (36792, 39290)]