121326660

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:864

約数の個数: 240

約数和(自身を含む): 469007616

約数和(自身を除く): 347680956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 823, 910, 945, 1053, 1092, 1134, 1170, 1260, 1365, 1404, 1620, 1638, 1646, 1755, 1820, 1890, 2106, 2268, 2340, 2457, 2469, 2730, 2835, 3276, 3292, 3510, 3780, 4095, 4115, 4212, 4914, 4938, 5265, 5460, 5670, 5761, 7020, 7371, 7407, 8190, 8230, 9828, 9876, 10530, 10699, 11340, 11522, 12285, 12345, 14742, 14814, 16380, 16460, 17283, 21060, 21398, 22221, 23044, 24570, 24690, 28805, 29484, 29628, 32097, 34566, 36855, 37035, 42796, 44442, 49140, 49380, 51849, 53495, 57610, 64194, 66663, 69132, 73710, 74070, 74893, 86415, 88884, 96291, 103698, 106990, 111105, 115220, 128388, 133326, 147420, 148140, 149786, 155547, 160485, 172830, 192582, 207396, 213980, 222210, 224679, 259245, 266652, 288873, 299572, 311094, 320970, 333315, 345660, 374465, 385164, 444420, 449358, 466641, 481455, 518490, 577746, 622188, 641940, 666630, 674037, 748930, 777735, 866619, 898716, 933282, 962910, 1036980, 1123395, 1155492, 1333260, 1348074, 1444365, 1497860, 1555470, 1733238, 1866564, 1925820, 2022111, 2246790, 2333205, 2696148, 2888730, 3110940, 3370185, 3466476, 4044222, 4333095, 4493580, 4666410, 5777460, 6066333, 6740370, 8088444, 8666190, 9332820, 10110555, 12132666, 13480740, 17332380, 20221110, 24265332, 30331665, 40442220, 60663330, 121326660]

約数ペア:

[(1, 121326660), (2, 60663330), (3, 40442220), (4, 30331665), (5, 24265332), (6, 20221110), (7, 17332380), (9, 13480740), (10, 12132666), (12, 10110555), (13, 9332820), (14, 8666190), (15, 8088444), (18, 6740370), (20, 6066333), (21, 5777460), (26, 4666410), (27, 4493580), (28, 4333095), (30, 4044222), (35, 3466476), (36, 3370185), (39, 3110940), (42, 2888730), (45, 2696148), (52, 2333205), (54, 2246790), (60, 2022111), (63, 1925820), (65, 1866564), (70, 1733238), (78, 1555470), (81, 1497860), (84, 1444365), (90, 1348074), (91, 1333260), (105, 1155492), (108, 1123395), (117, 1036980), (126, 962910), (130, 933282), (135, 898716), (140, 866619), (156, 777735), (162, 748930), (180, 674037), (182, 666630), (189, 641940), (195, 622188), (210, 577746), (234, 518490), (252, 481455), (260, 466641), (270, 449358), (273, 444420), (315, 385164), (324, 374465), (351, 345660), (364, 333315), (378, 320970), (390, 311094), (405, 299572), (420, 288873), (455, 266652), (468, 259245), (540, 224679), (546, 222210), (567, 213980), (585, 207396), (630, 192582), (702, 172830), (756, 160485), (780, 155547), (810, 149786), (819, 148140), (823, 147420), (910, 133326), (945, 128388), (1053, 115220), (1092, 111105), (1134, 106990), (1170, 103698), (1260, 96291), (1365, 88884), (1404, 86415), (1620, 74893), (1638, 74070), (1646, 73710), (1755, 69132), (1820, 66663), (1890, 64194), (2106, 57610), (2268, 53495), (2340, 51849), (2457, 49380), (2469, 49140), (2730, 44442), (2835, 42796), (3276, 37035), (3292, 36855), (3510, 34566), (3780, 32097), (4095, 29628), (4115, 29484), (4212, 28805), (4914, 24690), (4938, 24570), (5265, 23044), (5460, 22221), (5670, 21398), (5761, 21060), (7020, 17283), (7371, 16460), (7407, 16380), (8190, 14814), (8230, 14742), (9828, 12345), (9876, 12285), (10530, 11522), (10699, 11340)]