156821280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4243}}^1$

素因数の和:4279

約数の個数: 192

約数和(自身を含む): 616025088

約数和(自身を除く): 459203808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4243, 4620, 5280, 6160, 7392, 8486, 9240, 12320, 12729, 16972, 18480, 21215, 25458, 29701, 33944, 36960, 42430, 46673, 50916, 59402, 63645, 67888, 84860, 89103, 93346, 101832, 118804, 127290, 135776, 140019, 148505, 169720, 178206, 186692, 203664, 233365, 237608, 254580, 280038, 297010, 326711, 339440, 356412, 373384, 407328, 445515, 466730, 475216, 509160, 560076, 594020, 653422, 678880, 700095, 712824, 746768, 891030, 933460, 950432, 980133, 1018320, 1120152, 1188040, 1306844, 1400190, 1425648, 1493536, 1633555, 1782060, 1866920, 1960266, 2036640, 2240304, 2376080, 2613688, 2800380, 2851296, 3267110, 3564120, 3733840, 3920532, 4480608, 4752160, 4900665, 5227376, 5600760, 6534220, 7128240, 7467680, 7841064, 9801330, 10454752, 11201520, 13068440, 14256480, 15682128, 19602660, 22403040, 26136880, 31364256, 39205320, 52273760, 78410640, 156821280]

約数ペア:

[(1, 156821280), (2, 78410640), (3, 52273760), (4, 39205320), (5, 31364256), (6, 26136880), (7, 22403040), (8, 19602660), (10, 15682128), (11, 14256480), (12, 13068440), (14, 11201520), (15, 10454752), (16, 9801330), (20, 7841064), (21, 7467680), (22, 7128240), (24, 6534220), (28, 5600760), (30, 5227376), (32, 4900665), (33, 4752160), (35, 4480608), (40, 3920532), (42, 3733840), (44, 3564120), (48, 3267110), (55, 2851296), (56, 2800380), (60, 2613688), (66, 2376080), (70, 2240304), (77, 2036640), (80, 1960266), (84, 1866920), (88, 1782060), (96, 1633555), (105, 1493536), (110, 1425648), (112, 1400190), (120, 1306844), (132, 1188040), (140, 1120152), (154, 1018320), (160, 980133), (165, 950432), (168, 933460), (176, 891030), (210, 746768), (220, 712824), (224, 700095), (231, 678880), (240, 653422), (264, 594020), (280, 560076), (308, 509160), (330, 475216), (336, 466730), (352, 445515), (385, 407328), (420, 373384), (440, 356412), (462, 339440), (480, 326711), (528, 297010), (560, 280038), (616, 254580), (660, 237608), (672, 233365), (770, 203664), (840, 186692), (880, 178206), (924, 169720), (1056, 148505), (1120, 140019), (1155, 135776), (1232, 127290), (1320, 118804), (1540, 101832), (1680, 93346), (1760, 89103), (1848, 84860), (2310, 67888), (2464, 63645), (2640, 59402), (3080, 50916), (3360, 46673), (3696, 42430), (4243, 36960), (4620, 33944), (5280, 29701), (6160, 25458), (7392, 21215), (8486, 18480), (9240, 16972), (12320, 12729)]