305570160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3191}}^1$

素因数の和:3236

約数の個数: 240

約数和(自身を含む): 1234920960

約数和(自身を除く): 929350800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3191, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6382, 6384, 6840, 7980, 9573, 9576, 10640, 11970, 12764, 13680, 15955, 15960, 19146, 19152, 22337, 23940, 25528, 28719, 31910, 31920, 38292, 44674, 47865, 47880, 51056, 57438, 60629, 63820, 67011, 76584, 89348, 95730, 95760, 111685, 114876, 121258, 127640, 134022, 143595, 153168, 178696, 181887, 191460, 201033, 223370, 229752, 242516, 255280, 268044, 287190, 303145, 335055, 357392, 363774, 382920, 402066, 424403, 446740, 459504, 485032, 536088, 545661, 574380, 606290, 670110, 727548, 765840, 804132, 848806, 893480, 909435, 970064, 1005165, 1072176, 1091322, 1148760, 1212580, 1273209, 1340220, 1455096, 1608264, 1697612, 1786960, 1818870, 2010330, 2122015, 2182644, 2297520, 2425160, 2546418, 2680440, 2728305, 2910192, 3216528, 3395224, 3637740, 3819627, 4020660, 4244030, 4365288, 4850320, 5092836, 5360880, 5456610, 6366045, 6790448, 7275480, 7639254, 8041320, 8488060, 8730576, 10185672, 10913220, 12732090, 14550960, 15278508, 16082640, 16976120, 19098135, 20371344, 21826440, 25464180, 30557016, 33952240, 38196270, 43652880, 50928360, 61114032, 76392540, 101856720, 152785080, 305570160]

約数ペア:

[(1, 305570160), (2, 152785080), (3, 101856720), (4, 76392540), (5, 61114032), (6, 50928360), (7, 43652880), (8, 38196270), (9, 33952240), (10, 30557016), (12, 25464180), (14, 21826440), (15, 20371344), (16, 19098135), (18, 16976120), (19, 16082640), (20, 15278508), (21, 14550960), (24, 12732090), (28, 10913220), (30, 10185672), (35, 8730576), (36, 8488060), (38, 8041320), (40, 7639254), (42, 7275480), (45, 6790448), (48, 6366045), (56, 5456610), (57, 5360880), (60, 5092836), (63, 4850320), (70, 4365288), (72, 4244030), (76, 4020660), (80, 3819627), (84, 3637740), (90, 3395224), (95, 3216528), (105, 2910192), (112, 2728305), (114, 2680440), (120, 2546418), (126, 2425160), (133, 2297520), (140, 2182644), (144, 2122015), (152, 2010330), (168, 1818870), (171, 1786960), (180, 1697612), (190, 1608264), (210, 1455096), (228, 1340220), (240, 1273209), (252, 1212580), (266, 1148760), (280, 1091322), (285, 1072176), (304, 1005165), (315, 970064), (336, 909435), (342, 893480), (360, 848806), (380, 804132), (399, 765840), (420, 727548), (456, 670110), (504, 606290), (532, 574380), (560, 545661), (570, 536088), (630, 485032), (665, 459504), (684, 446740), (720, 424403), (760, 402066), (798, 382920), (840, 363774), (855, 357392), (912, 335055), (1008, 303145), (1064, 287190), (1140, 268044), (1197, 255280), (1260, 242516), (1330, 229752), (1368, 223370), (1520, 201033), (1596, 191460), (1680, 181887), (1710, 178696), (1995, 153168), (2128, 143595), (2280, 134022), (2394, 127640), (2520, 121258), (2660, 114876), (2736, 111685), (3191, 95760), (3192, 95730), (3420, 89348), (3990, 76584), (4560, 67011), (4788, 63820), (5040, 60629), (5320, 57438), (5985, 51056), (6382, 47880), (6384, 47865), (6840, 44674), (7980, 38292), (9573, 31920), (9576, 31910), (10640, 28719), (11970, 25528), (12764, 23940), (13680, 22337), (15955, 19152), (15960, 19146)]