75228120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 270635040

約数和(自身を除く): 195406920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 157, 165, 180, 198, 220, 242, 264, 314, 330, 360, 363, 396, 440, 471, 484, 495, 605, 628, 660, 726, 785, 792, 942, 968, 990, 1089, 1210, 1256, 1320, 1331, 1413, 1452, 1570, 1727, 1815, 1884, 1980, 2178, 2355, 2420, 2662, 2826, 2904, 3140, 3454, 3630, 3768, 3960, 3993, 4356, 4710, 4840, 5181, 5324, 5445, 5652, 6280, 6655, 6908, 7065, 7260, 7986, 8635, 8712, 9420, 10362, 10648, 10890, 11304, 11979, 13310, 13816, 14130, 14520, 15543, 15972, 17270, 18840, 18997, 19965, 20724, 21780, 23958, 25905, 26620, 28260, 31086, 31944, 34540, 37994, 39930, 41448, 43560, 47916, 51810, 53240, 56520, 56991, 59895, 62172, 69080, 75988, 77715, 79860, 94985, 95832, 103620, 113982, 119790, 124344, 151976, 155430, 159720, 170973, 189970, 207240, 208967, 227964, 239580, 284955, 310860, 341946, 379940, 417934, 455928, 479160, 569910, 621720, 626901, 683892, 759880, 835868, 854865, 1044835, 1139820, 1253802, 1367784, 1671736, 1709730, 1880703, 2089670, 2279640, 2507604, 3134505, 3419460, 3761406, 4179340, 5015208, 6269010, 6838920, 7522812, 8358680, 9403515, 12538020, 15045624, 18807030, 25076040, 37614060, 75228120]

約数ペア:

[(1, 75228120), (2, 37614060), (3, 25076040), (4, 18807030), (5, 15045624), (6, 12538020), (8, 9403515), (9, 8358680), (10, 7522812), (11, 6838920), (12, 6269010), (15, 5015208), (18, 4179340), (20, 3761406), (22, 3419460), (24, 3134505), (30, 2507604), (33, 2279640), (36, 2089670), (40, 1880703), (44, 1709730), (45, 1671736), (55, 1367784), (60, 1253802), (66, 1139820), (72, 1044835), (88, 854865), (90, 835868), (99, 759880), (110, 683892), (120, 626901), (121, 621720), (132, 569910), (157, 479160), (165, 455928), (180, 417934), (198, 379940), (220, 341946), (242, 310860), (264, 284955), (314, 239580), (330, 227964), (360, 208967), (363, 207240), (396, 189970), (440, 170973), (471, 159720), (484, 155430), (495, 151976), (605, 124344), (628, 119790), (660, 113982), (726, 103620), (785, 95832), (792, 94985), (942, 79860), (968, 77715), (990, 75988), (1089, 69080), (1210, 62172), (1256, 59895), (1320, 56991), (1331, 56520), (1413, 53240), (1452, 51810), (1570, 47916), (1727, 43560), (1815, 41448), (1884, 39930), (1980, 37994), (2178, 34540), (2355, 31944), (2420, 31086), (2662, 28260), (2826, 26620), (2904, 25905), (3140, 23958), (3454, 21780), (3630, 20724), (3768, 19965), (3960, 18997), (3993, 18840), (4356, 17270), (4710, 15972), (4840, 15543), (5181, 14520), (5324, 14130), (5445, 13816), (5652, 13310), (6280, 11979), (6655, 11304), (6908, 10890), (7065, 10648), (7260, 10362), (7986, 9420), (8635, 8712)]