191642220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{419}}^1$

素因数の和:466

約数の個数: 288

約数和(自身を含む): 750758400

約数和(自身を除く): 559116180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 121, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 242, 252, 270, 297, 308, 315, 330, 363, 378, 385, 396, 419, 420, 462, 484, 495, 540, 594, 605, 630, 660, 693, 726, 756, 770, 838, 847, 924, 945, 990, 1089, 1155, 1188, 1210, 1257, 1260, 1386, 1452, 1485, 1540, 1676, 1694, 1815, 1890, 1980, 2079, 2095, 2178, 2310, 2420, 2514, 2541, 2772, 2933, 2970, 3267, 3388, 3465, 3630, 3771, 3780, 4158, 4190, 4235, 4356, 4609, 4620, 5028, 5082, 5445, 5866, 5940, 6285, 6534, 6930, 7260, 7542, 7623, 8316, 8380, 8470, 8799, 9218, 10164, 10395, 10890, 11313, 11732, 12570, 12705, 13068, 13827, 13860, 14665, 15084, 15246, 16335, 16940, 17598, 18436, 18855, 20790, 21780, 22626, 22869, 23045, 25140, 25410, 26397, 27654, 29330, 30492, 32263, 32670, 35196, 37710, 38115, 41481, 41580, 43995, 45252, 45738, 46090, 50699, 50820, 52794, 55308, 56565, 58660, 64526, 65340, 69135, 75420, 76230, 79191, 82962, 87990, 91476, 92180, 96789, 101398, 105588, 113130, 114345, 124443, 129052, 131985, 138270, 152097, 152460, 158382, 161315, 165924, 175980, 193578, 202796, 207405, 226260, 228690, 248886, 253495, 263970, 276540, 290367, 304194, 316764, 322630, 354893, 387156, 395955, 414810, 456291, 457380, 483945, 497772, 506990, 527940, 580734, 608388, 622215, 645260, 709786, 760485, 791910, 829620, 871101, 912582, 967890, 1013980, 1064679, 1161468, 1244430, 1368873, 1419572, 1451835, 1520970, 1583820, 1742202, 1774465, 1825164, 1935780, 2129358, 2281455, 2488860, 2737746, 2903670, 3041940, 3194037, 3484404, 3548930, 4258716, 4355505, 4562910, 5323395, 5475492, 5807340, 6388074, 6844365, 7097860, 8711010, 9125820, 9582111, 10646790, 12776148, 13688730, 15970185, 17422020, 19164222, 21293580, 27377460, 31940370, 38328444, 47910555, 63880740, 95821110, 191642220]

約数ペア:

[(1, 191642220), (2, 95821110), (3, 63880740), (4, 47910555), (5, 38328444), (6, 31940370), (7, 27377460), (9, 21293580), (10, 19164222), (11, 17422020), (12, 15970185), (14, 13688730), (15, 12776148), (18, 10646790), (20, 9582111), (21, 9125820), (22, 8711010), (27, 7097860), (28, 6844365), (30, 6388074), (33, 5807340), (35, 5475492), (36, 5323395), (42, 4562910), (44, 4355505), (45, 4258716), (54, 3548930), (55, 3484404), (60, 3194037), (63, 3041940), (66, 2903670), (70, 2737746), (77, 2488860), (84, 2281455), (90, 2129358), (99, 1935780), (105, 1825164), (108, 1774465), (110, 1742202), (121, 1583820), (126, 1520970), (132, 1451835), (135, 1419572), (140, 1368873), (154, 1244430), (165, 1161468), (180, 1064679), (189, 1013980), (198, 967890), (210, 912582), (220, 871101), (231, 829620), (242, 791910), (252, 760485), (270, 709786), (297, 645260), (308, 622215), (315, 608388), (330, 580734), (363, 527940), (378, 506990), (385, 497772), (396, 483945), (419, 457380), (420, 456291), (462, 414810), (484, 395955), (495, 387156), (540, 354893), (594, 322630), (605, 316764), (630, 304194), (660, 290367), (693, 276540), (726, 263970), (756, 253495), (770, 248886), (838, 228690), (847, 226260), (924, 207405), (945, 202796), (990, 193578), (1089, 175980), (1155, 165924), (1188, 161315), (1210, 158382), (1257, 152460), (1260, 152097), (1386, 138270), (1452, 131985), (1485, 129052), (1540, 124443), (1676, 114345), (1694, 113130), (1815, 105588), (1890, 101398), (1980, 96789), (2079, 92180), (2095, 91476), (2178, 87990), (2310, 82962), (2420, 79191), (2514, 76230), (2541, 75420), (2772, 69135), (2933, 65340), (2970, 64526), (3267, 58660), (3388, 56565), (3465, 55308), (3630, 52794), (3771, 50820), (3780, 50699), (4158, 46090), (4190, 45738), (4235, 45252), (4356, 43995), (4609, 41580), (4620, 41481), (5028, 38115), (5082, 37710), (5445, 35196), (5866, 32670), (5940, 32263), (6285, 30492), (6534, 29330), (6930, 27654), (7260, 26397), (7542, 25410), (7623, 25140), (8316, 23045), (8380, 22869), (8470, 22626), (8799, 21780), (9218, 20790), (10164, 18855), (10395, 18436), (10890, 17598), (11313, 16940), (11732, 16335), (12570, 15246), (12705, 15084), (13068, 14665), (13827, 13860)]