105720930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 335871360

約数和(自身を除く): 230150430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 61, 63, 70, 90, 98, 105, 122, 126, 131, 135, 147, 183, 189, 210, 245, 262, 270, 294, 305, 315, 366, 378, 393, 427, 441, 490, 549, 610, 630, 655, 735, 786, 854, 882, 915, 917, 945, 1098, 1179, 1281, 1310, 1323, 1470, 1647, 1830, 1834, 1890, 1965, 2135, 2205, 2358, 2562, 2646, 2745, 2751, 2989, 3294, 3537, 3843, 3930, 4270, 4410, 4585, 5490, 5502, 5895, 5978, 6405, 6419, 6615, 7074, 7686, 7991, 8235, 8253, 8967, 9170, 11529, 11790, 12810, 12838, 13230, 13755, 14945, 15982, 16470, 16506, 17685, 17934, 19215, 19257, 23058, 23973, 24759, 26901, 27510, 29890, 32095, 35370, 38430, 38514, 39955, 41265, 44835, 47946, 49518, 53802, 55937, 57645, 57771, 64190, 71919, 79910, 80703, 82530, 89670, 96285, 111874, 115290, 115542, 119865, 123795, 134505, 143838, 161406, 167811, 173313, 192570, 215757, 239730, 247590, 269010, 279685, 288855, 335622, 346626, 359595, 391559, 403515, 431514, 503433, 559370, 577710, 719190, 783118, 807030, 839055, 866565, 1006866, 1078785, 1174677, 1510299, 1678110, 1733130, 1957795, 2157570, 2349354, 2517165, 3020598, 3524031, 3915590, 5034330, 5873385, 7048062, 7551495, 10572093, 11746770, 15102990, 17620155, 21144186, 35240310, 52860465, 105720930]

約数ペア:

[(1, 105720930), (2, 52860465), (3, 35240310), (5, 21144186), (6, 17620155), (7, 15102990), (9, 11746770), (10, 10572093), (14, 7551495), (15, 7048062), (18, 5873385), (21, 5034330), (27, 3915590), (30, 3524031), (35, 3020598), (42, 2517165), (45, 2349354), (49, 2157570), (54, 1957795), (61, 1733130), (63, 1678110), (70, 1510299), (90, 1174677), (98, 1078785), (105, 1006866), (122, 866565), (126, 839055), (131, 807030), (135, 783118), (147, 719190), (183, 577710), (189, 559370), (210, 503433), (245, 431514), (262, 403515), (270, 391559), (294, 359595), (305, 346626), (315, 335622), (366, 288855), (378, 279685), (393, 269010), (427, 247590), (441, 239730), (490, 215757), (549, 192570), (610, 173313), (630, 167811), (655, 161406), (735, 143838), (786, 134505), (854, 123795), (882, 119865), (915, 115542), (917, 115290), (945, 111874), (1098, 96285), (1179, 89670), (1281, 82530), (1310, 80703), (1323, 79910), (1470, 71919), (1647, 64190), (1830, 57771), (1834, 57645), (1890, 55937), (1965, 53802), (2135, 49518), (2205, 47946), (2358, 44835), (2562, 41265), (2646, 39955), (2745, 38514), (2751, 38430), (2989, 35370), (3294, 32095), (3537, 29890), (3843, 27510), (3930, 26901), (4270, 24759), (4410, 23973), (4585, 23058), (5490, 19257), (5502, 19215), (5895, 17934), (5978, 17685), (6405, 16506), (6419, 16470), (6615, 15982), (7074, 14945), (7686, 13755), (7991, 13230), (8235, 12838), (8253, 12810), (8967, 11790), (9170, 11529)]