149868180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{983}}^1$

素因数の和:1027

約数の個数: 216

約数和(自身を含む): 571648896

約数和(自身を除く): 421780716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 924, 983, 990, 1089, 1155, 1210, 1260, 1386, 1452, 1540, 1694, 1815, 1966, 1980, 2178, 2310, 2420, 2541, 2772, 2949, 3388, 3465, 3630, 3932, 4235, 4356, 4620, 4915, 5082, 5445, 5898, 6881, 6930, 7260, 7623, 8470, 8847, 9830, 10164, 10813, 10890, 11796, 12705, 13762, 13860, 14745, 15246, 16940, 17694, 19660, 20643, 21626, 21780, 25410, 27524, 29490, 30492, 32439, 34405, 35388, 38115, 41286, 43252, 44235, 50820, 54065, 58980, 61929, 64878, 68810, 75691, 76230, 82572, 88470, 97317, 103215, 108130, 118943, 123858, 129756, 137620, 151382, 152460, 162195, 176940, 194634, 206430, 216260, 227073, 237886, 247716, 302764, 309645, 324390, 356829, 378455, 389268, 412860, 454146, 475772, 486585, 594715, 619290, 648780, 681219, 713658, 756910, 832601, 908292, 973170, 1070487, 1135365, 1189430, 1238580, 1362438, 1427316, 1513820, 1665202, 1784145, 1946340, 2140974, 2270730, 2378860, 2497803, 2724876, 3330404, 3406095, 3568290, 4163005, 4281948, 4541460, 4995606, 5352435, 6812190, 7136580, 7493409, 8326010, 9991212, 10704870, 12489015, 13624380, 14986818, 16652020, 21409740, 24978030, 29973636, 37467045, 49956060, 74934090, 149868180]

約数ペア:

[(1, 149868180), (2, 74934090), (3, 49956060), (4, 37467045), (5, 29973636), (6, 24978030), (7, 21409740), (9, 16652020), (10, 14986818), (11, 13624380), (12, 12489015), (14, 10704870), (15, 9991212), (18, 8326010), (20, 7493409), (21, 7136580), (22, 6812190), (28, 5352435), (30, 4995606), (33, 4541460), (35, 4281948), (36, 4163005), (42, 3568290), (44, 3406095), (45, 3330404), (55, 2724876), (60, 2497803), (63, 2378860), (66, 2270730), (70, 2140974), (77, 1946340), (84, 1784145), (90, 1665202), (99, 1513820), (105, 1427316), (110, 1362438), (121, 1238580), (126, 1189430), (132, 1135365), (140, 1070487), (154, 973170), (165, 908292), (180, 832601), (198, 756910), (210, 713658), (220, 681219), (231, 648780), (242, 619290), (252, 594715), (308, 486585), (315, 475772), (330, 454146), (363, 412860), (385, 389268), (396, 378455), (420, 356829), (462, 324390), (484, 309645), (495, 302764), (605, 247716), (630, 237886), (660, 227073), (693, 216260), (726, 206430), (770, 194634), (847, 176940), (924, 162195), (983, 152460), (990, 151382), (1089, 137620), (1155, 129756), (1210, 123858), (1260, 118943), (1386, 108130), (1452, 103215), (1540, 97317), (1694, 88470), (1815, 82572), (1966, 76230), (1980, 75691), (2178, 68810), (2310, 64878), (2420, 61929), (2541, 58980), (2772, 54065), (2949, 50820), (3388, 44235), (3465, 43252), (3630, 41286), (3932, 38115), (4235, 35388), (4356, 34405), (4620, 32439), (4915, 30492), (5082, 29490), (5445, 27524), (5898, 25410), (6881, 21780), (6930, 21626), (7260, 20643), (7623, 19660), (8470, 17694), (8847, 16940), (9830, 15246), (10164, 14745), (10813, 13860), (10890, 13762), (11796, 12705)]