306711090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 965260800

約数和(自身を除く): 658549710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 97, 98, 105, 126, 135, 147, 189, 194, 210, 239, 245, 270, 291, 294, 315, 378, 441, 478, 485, 490, 582, 630, 679, 717, 735, 873, 882, 945, 970, 1195, 1323, 1358, 1434, 1455, 1470, 1673, 1746, 1890, 2037, 2151, 2205, 2390, 2619, 2646, 2910, 3346, 3395, 3585, 4074, 4302, 4365, 4410, 4753, 5019, 5238, 6111, 6453, 6615, 6790, 7170, 8365, 8730, 9506, 10038, 10185, 10755, 11711, 12222, 12906, 13095, 13230, 14259, 15057, 16730, 18333, 20370, 21510, 23183, 23422, 23765, 25095, 26190, 28518, 30114, 30555, 32265, 35133, 36666, 42777, 45171, 46366, 47530, 50190, 58555, 61110, 64530, 69549, 70266, 71295, 75285, 85554, 90342, 91665, 105399, 115915, 117110, 128331, 139098, 142590, 150570, 162281, 175665, 183330, 208647, 210798, 213885, 225855, 231830, 256662, 316197, 324562, 347745, 351330, 417294, 427770, 451710, 486843, 526995, 625941, 632394, 641655, 695490, 811405, 973686, 1043235, 1053990, 1135967, 1251882, 1283310, 1460529, 1580985, 1622810, 2086470, 2271934, 2434215, 2921058, 3129705, 3161970, 3407901, 4381587, 4868430, 5679835, 6259410, 6815802, 7302645, 8763174, 10223703, 11359670, 14605290, 17039505, 20447406, 21907935, 30671109, 34079010, 43815870, 51118515, 61342218, 102237030, 153355545, 306711090]

約数ペア:

[(1, 306711090), (2, 153355545), (3, 102237030), (5, 61342218), (6, 51118515), (7, 43815870), (9, 34079010), (10, 30671109), (14, 21907935), (15, 20447406), (18, 17039505), (21, 14605290), (27, 11359670), (30, 10223703), (35, 8763174), (42, 7302645), (45, 6815802), (49, 6259410), (54, 5679835), (63, 4868430), (70, 4381587), (90, 3407901), (97, 3161970), (98, 3129705), (105, 2921058), (126, 2434215), (135, 2271934), (147, 2086470), (189, 1622810), (194, 1580985), (210, 1460529), (239, 1283310), (245, 1251882), (270, 1135967), (291, 1053990), (294, 1043235), (315, 973686), (378, 811405), (441, 695490), (478, 641655), (485, 632394), (490, 625941), (582, 526995), (630, 486843), (679, 451710), (717, 427770), (735, 417294), (873, 351330), (882, 347745), (945, 324562), (970, 316197), (1195, 256662), (1323, 231830), (1358, 225855), (1434, 213885), (1455, 210798), (1470, 208647), (1673, 183330), (1746, 175665), (1890, 162281), (2037, 150570), (2151, 142590), (2205, 139098), (2390, 128331), (2619, 117110), (2646, 115915), (2910, 105399), (3346, 91665), (3395, 90342), (3585, 85554), (4074, 75285), (4302, 71295), (4365, 70266), (4410, 69549), (4753, 64530), (5019, 61110), (5238, 58555), (6111, 50190), (6453, 47530), (6615, 46366), (6790, 45171), (7170, 42777), (8365, 36666), (8730, 35133), (9506, 32265), (10038, 30555), (10185, 30114), (10755, 28518), (11711, 26190), (12222, 25095), (12906, 23765), (13095, 23422), (13230, 23183), (14259, 21510), (15057, 20370), (16730, 18333)]