75880560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 240

約数和(自身を含む): 283696128

約数和(自身を除く): 207815568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 47, 48, 56, 60, 62, 70, 80, 84, 93, 94, 105, 112, 120, 124, 140, 141, 155, 168, 186, 188, 210, 217, 235, 240, 248, 280, 282, 310, 329, 336, 372, 376, 420, 434, 465, 470, 496, 560, 564, 620, 651, 658, 705, 744, 752, 840, 868, 930, 940, 961, 987, 1085, 1128, 1240, 1302, 1316, 1410, 1457, 1488, 1645, 1680, 1736, 1860, 1880, 1922, 1974, 2170, 2256, 2480, 2604, 2632, 2820, 2883, 2914, 3255, 3290, 3472, 3720, 3760, 3844, 3948, 4340, 4371, 4805, 4935, 5208, 5264, 5640, 5766, 5828, 6510, 6580, 6727, 7285, 7440, 7688, 7896, 8680, 8742, 9610, 9870, 10199, 10416, 11280, 11532, 11656, 13020, 13160, 13454, 14415, 14570, 15376, 15792, 17360, 17484, 19220, 19740, 20181, 20398, 21855, 23064, 23312, 26040, 26320, 26908, 28830, 29140, 30597, 33635, 34968, 38440, 39480, 40362, 40796, 43710, 45167, 46128, 50995, 52080, 53816, 57660, 58280, 61194, 67270, 69936, 76880, 78960, 80724, 81592, 87420, 90334, 100905, 101990, 107632, 115320, 116560, 122388, 134540, 135501, 152985, 161448, 163184, 174840, 180668, 201810, 203980, 225835, 230640, 244776, 269080, 271002, 305970, 316169, 322896, 349680, 361336, 403620, 407960, 451670, 489552, 538160, 542004, 611940, 632338, 677505, 722672, 807240, 815920, 903340, 948507, 1084008, 1223880, 1264676, 1355010, 1580845, 1614480, 1806680, 1897014, 2168016, 2447760, 2529352, 2710020, 3161690, 3613360, 3794028, 4742535, 5058704, 5420040, 6323380, 7588056, 9485070, 10840080, 12646760, 15176112, 18970140, 25293520, 37940280, 75880560]

約数ペア:

[(1, 75880560), (2, 37940280), (3, 25293520), (4, 18970140), (5, 15176112), (6, 12646760), (7, 10840080), (8, 9485070), (10, 7588056), (12, 6323380), (14, 5420040), (15, 5058704), (16, 4742535), (20, 3794028), (21, 3613360), (24, 3161690), (28, 2710020), (30, 2529352), (31, 2447760), (35, 2168016), (40, 1897014), (42, 1806680), (47, 1614480), (48, 1580845), (56, 1355010), (60, 1264676), (62, 1223880), (70, 1084008), (80, 948507), (84, 903340), (93, 815920), (94, 807240), (105, 722672), (112, 677505), (120, 632338), (124, 611940), (140, 542004), (141, 538160), (155, 489552), (168, 451670), (186, 407960), (188, 403620), (210, 361336), (217, 349680), (235, 322896), (240, 316169), (248, 305970), (280, 271002), (282, 269080), (310, 244776), (329, 230640), (336, 225835), (372, 203980), (376, 201810), (420, 180668), (434, 174840), (465, 163184), (470, 161448), (496, 152985), (560, 135501), (564, 134540), (620, 122388), (651, 116560), (658, 115320), (705, 107632), (744, 101990), (752, 100905), (840, 90334), (868, 87420), (930, 81592), (940, 80724), (961, 78960), (987, 76880), (1085, 69936), (1128, 67270), (1240, 61194), (1302, 58280), (1316, 57660), (1410, 53816), (1457, 52080), (1488, 50995), (1645, 46128), (1680, 45167), (1736, 43710), (1860, 40796), (1880, 40362), (1922, 39480), (1974, 38440), (2170, 34968), (2256, 33635), (2480, 30597), (2604, 29140), (2632, 28830), (2820, 26908), (2883, 26320), (2914, 26040), (3255, 23312), (3290, 23064), (3472, 21855), (3720, 20398), (3760, 20181), (3844, 19740), (3948, 19220), (4340, 17484), (4371, 17360), (4805, 15792), (4935, 15376), (5208, 14570), (5264, 14415), (5640, 13454), (5766, 13160), (5828, 13020), (6510, 11656), (6580, 11532), (6727, 11280), (7285, 10416), (7440, 10199), (7688, 9870), (7896, 9610), (8680, 8742)]