270354420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:555

約数の個数: 288

約数和(自身を含む): 1031546880

約数和(自身を除く): 761192460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 23, 28, 30, 35, 36, 38, 42, 45, 46, 57, 60, 63, 69, 70, 76, 84, 90, 92, 95, 105, 114, 115, 126, 133, 138, 140, 161, 171, 180, 190, 207, 210, 228, 230, 252, 266, 276, 285, 315, 322, 342, 345, 380, 399, 414, 420, 437, 460, 483, 491, 532, 570, 630, 644, 665, 684, 690, 798, 805, 828, 855, 874, 966, 982, 1035, 1140, 1197, 1260, 1311, 1330, 1380, 1449, 1473, 1596, 1610, 1710, 1748, 1932, 1964, 1995, 2070, 2185, 2394, 2415, 2455, 2622, 2660, 2898, 2946, 3059, 3220, 3420, 3437, 3933, 3990, 4140, 4370, 4419, 4788, 4830, 4910, 5244, 5796, 5892, 5985, 6118, 6555, 6874, 7245, 7365, 7866, 7980, 8740, 8838, 9177, 9329, 9660, 9820, 10311, 11293, 11970, 12236, 13110, 13748, 14490, 14730, 15295, 15732, 17185, 17676, 18354, 18658, 19665, 20622, 22095, 22586, 23940, 26220, 27531, 27987, 28980, 29460, 30590, 30933, 33879, 34370, 36708, 37316, 39330, 41244, 44190, 45172, 45885, 46645, 51555, 55062, 55974, 56465, 61180, 61866, 65303, 67758, 68740, 78660, 79051, 83961, 88380, 91770, 93290, 101637, 103110, 110124, 111948, 112930, 123732, 130606, 135516, 137655, 139935, 154665, 158102, 167922, 169395, 183540, 186580, 195909, 203274, 206220, 214567, 225860, 237153, 261212, 275310, 279870, 309330, 316204, 326515, 335844, 338790, 391818, 395255, 406548, 419805, 429134, 474306, 508185, 550620, 559740, 587727, 618660, 643701, 653030, 677580, 711459, 783636, 790510, 839610, 858268, 948612, 979545, 1016370, 1072835, 1175454, 1185765, 1287402, 1306060, 1422918, 1501969, 1581020, 1679220, 1931103, 1959090, 2032740, 2145670, 2350908, 2371530, 2574804, 2845836, 2938635, 3003938, 3218505, 3557295, 3862206, 3918180, 4291340, 4505907, 4743060, 5877270, 6007876, 6437010, 7114590, 7509845, 7724412, 9011814, 9655515, 11754540, 12874020, 13517721, 14229180, 15019690, 18023628, 19311030, 22529535, 27035442, 30039380, 38622060, 45059070, 54070884, 67588605, 90118140, 135177210, 270354420]

約数ペア:

[(1, 270354420), (2, 135177210), (3, 90118140), (4, 67588605), (5, 54070884), (6, 45059070), (7, 38622060), (9, 30039380), (10, 27035442), (12, 22529535), (14, 19311030), (15, 18023628), (18, 15019690), (19, 14229180), (20, 13517721), (21, 12874020), (23, 11754540), (28, 9655515), (30, 9011814), (35, 7724412), (36, 7509845), (38, 7114590), (42, 6437010), (45, 6007876), (46, 5877270), (57, 4743060), (60, 4505907), (63, 4291340), (69, 3918180), (70, 3862206), (76, 3557295), (84, 3218505), (90, 3003938), (92, 2938635), (95, 2845836), (105, 2574804), (114, 2371530), (115, 2350908), (126, 2145670), (133, 2032740), (138, 1959090), (140, 1931103), (161, 1679220), (171, 1581020), (180, 1501969), (190, 1422918), (207, 1306060), (210, 1287402), (228, 1185765), (230, 1175454), (252, 1072835), (266, 1016370), (276, 979545), (285, 948612), (315, 858268), (322, 839610), (342, 790510), (345, 783636), (380, 711459), (399, 677580), (414, 653030), (420, 643701), (437, 618660), (460, 587727), (483, 559740), (491, 550620), (532, 508185), (570, 474306), (630, 429134), (644, 419805), (665, 406548), (684, 395255), (690, 391818), (798, 338790), (805, 335844), (828, 326515), (855, 316204), (874, 309330), (966, 279870), (982, 275310), (1035, 261212), (1140, 237153), (1197, 225860), (1260, 214567), (1311, 206220), (1330, 203274), (1380, 195909), (1449, 186580), (1473, 183540), (1596, 169395), (1610, 167922), (1710, 158102), (1748, 154665), (1932, 139935), (1964, 137655), (1995, 135516), (2070, 130606), (2185, 123732), (2394, 112930), (2415, 111948), (2455, 110124), (2622, 103110), (2660, 101637), (2898, 93290), (2946, 91770), (3059, 88380), (3220, 83961), (3420, 79051), (3437, 78660), (3933, 68740), (3990, 67758), (4140, 65303), (4370, 61866), (4419, 61180), (4788, 56465), (4830, 55974), (4910, 55062), (5244, 51555), (5796, 46645), (5892, 45885), (5985, 45172), (6118, 44190), (6555, 41244), (6874, 39330), (7245, 37316), (7365, 36708), (7866, 34370), (7980, 33879), (8740, 30933), (8838, 30590), (9177, 29460), (9329, 28980), (9660, 27987), (9820, 27531), (10311, 26220), (11293, 23940), (11970, 22586), (12236, 22095), (13110, 20622), (13748, 19665), (14490, 18658), (14730, 18354), (15295, 17676), (15732, 17185)]