188309880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{131}}^1$

素因数の和:184

約数の個数: 256

約数和(自身を含む): 695692800

約数和(自身を除く): 507382920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 121, 131, 132, 135, 165, 180, 198, 216, 220, 242, 262, 264, 270, 297, 330, 360, 363, 393, 396, 440, 484, 495, 524, 540, 594, 605, 655, 660, 726, 786, 792, 968, 990, 1048, 1080, 1089, 1179, 1188, 1210, 1310, 1320, 1331, 1441, 1452, 1485, 1572, 1815, 1965, 1980, 2178, 2358, 2376, 2420, 2620, 2662, 2882, 2904, 2970, 3144, 3267, 3537, 3630, 3930, 3960, 3993, 4323, 4356, 4716, 4840, 5240, 5324, 5445, 5764, 5895, 5940, 6534, 6655, 7074, 7205, 7260, 7860, 7986, 8646, 8712, 9432, 10648, 10890, 11528, 11790, 11880, 11979, 12969, 13068, 13310, 14148, 14410, 14520, 15720, 15851, 15972, 16335, 17292, 17685, 19965, 21615, 21780, 23580, 23958, 25938, 26136, 26620, 28296, 28820, 31702, 31944, 32670, 34584, 35370, 35937, 38907, 39930, 43230, 43560, 47160, 47553, 47916, 51876, 53240, 57640, 59895, 63404, 64845, 65340, 70740, 71874, 77814, 79255, 79860, 86460, 95106, 95832, 103752, 119790, 126808, 129690, 130680, 141480, 142659, 143748, 155628, 158510, 159720, 172920, 174361, 179685, 190212, 194535, 237765, 239580, 259380, 285318, 287496, 311256, 317020, 348722, 359370, 380424, 389070, 427977, 475530, 479160, 518760, 523083, 570636, 634040, 697444, 713295, 718740, 778140, 855954, 871805, 951060, 1046166, 1141272, 1394888, 1426590, 1437480, 1556280, 1569249, 1711908, 1743610, 1902120, 2092332, 2139885, 2615415, 2853180, 3138498, 3423816, 3487220, 4184664, 4279770, 4707747, 5230830, 5706360, 6276996, 6974440, 7846245, 8559540, 9415494, 10461660, 12553992, 15692490, 17119080, 18830988, 20923320, 23538735, 31384980, 37661976, 47077470, 62769960, 94154940, 188309880]

約数ペア:

[(1, 188309880), (2, 94154940), (3, 62769960), (4, 47077470), (5, 37661976), (6, 31384980), (8, 23538735), (9, 20923320), (10, 18830988), (11, 17119080), (12, 15692490), (15, 12553992), (18, 10461660), (20, 9415494), (22, 8559540), (24, 7846245), (27, 6974440), (30, 6276996), (33, 5706360), (36, 5230830), (40, 4707747), (44, 4279770), (45, 4184664), (54, 3487220), (55, 3423816), (60, 3138498), (66, 2853180), (72, 2615415), (88, 2139885), (90, 2092332), (99, 1902120), (108, 1743610), (110, 1711908), (120, 1569249), (121, 1556280), (131, 1437480), (132, 1426590), (135, 1394888), (165, 1141272), (180, 1046166), (198, 951060), (216, 871805), (220, 855954), (242, 778140), (262, 718740), (264, 713295), (270, 697444), (297, 634040), (330, 570636), (360, 523083), (363, 518760), (393, 479160), (396, 475530), (440, 427977), (484, 389070), (495, 380424), (524, 359370), (540, 348722), (594, 317020), (605, 311256), (655, 287496), (660, 285318), (726, 259380), (786, 239580), (792, 237765), (968, 194535), (990, 190212), (1048, 179685), (1080, 174361), (1089, 172920), (1179, 159720), (1188, 158510), (1210, 155628), (1310, 143748), (1320, 142659), (1331, 141480), (1441, 130680), (1452, 129690), (1485, 126808), (1572, 119790), (1815, 103752), (1965, 95832), (1980, 95106), (2178, 86460), (2358, 79860), (2376, 79255), (2420, 77814), (2620, 71874), (2662, 70740), (2882, 65340), (2904, 64845), (2970, 63404), (3144, 59895), (3267, 57640), (3537, 53240), (3630, 51876), (3930, 47916), (3960, 47553), (3993, 47160), (4323, 43560), (4356, 43230), (4716, 39930), (4840, 38907), (5240, 35937), (5324, 35370), (5445, 34584), (5764, 32670), (5895, 31944), (5940, 31702), (6534, 28820), (6655, 28296), (7074, 26620), (7205, 26136), (7260, 25938), (7860, 23958), (7986, 23580), (8646, 21780), (8712, 21615), (9432, 19965), (10648, 17685), (10890, 17292), (11528, 16335), (11790, 15972), (11880, 15851), (11979, 15720), (12969, 14520), (13068, 14410), (13310, 14148)]