40442220

素因数分解:

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

素因数の和:861

約数の個数: 192

約数和(自身を含む): 155043840

約数和(自身を除く): 114601620

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, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 823, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1646, 1755, 1820, 1890, 2340, 2457, 2469, 2730, 3276, 3292, 3510, 3780, 4095, 4115, 4914, 4938, 5460, 5761, 7020, 7407, 8190, 8230, 9828, 9876, 10699, 11522, 12285, 12345, 14814, 16380, 16460, 17283, 21398, 22221, 23044, 24570, 24690, 28805, 29628, 32097, 34566, 37035, 42796, 44442, 49140, 49380, 51849, 53495, 57610, 64194, 69132, 74070, 74893, 86415, 88884, 96291, 103698, 106990, 111105, 115220, 128388, 148140, 149786, 155547, 160485, 172830, 192582, 207396, 213980, 222210, 224679, 259245, 288873, 299572, 311094, 320970, 345660, 374465, 385164, 444420, 449358, 481455, 518490, 577746, 622188, 641940, 674037, 748930, 777735, 898716, 962910, 1036980, 1123395, 1155492, 1348074, 1444365, 1497860, 1555470, 1925820, 2022111, 2246790, 2696148, 2888730, 3110940, 3370185, 4044222, 4493580, 5777460, 6740370, 8088444, 10110555, 13480740, 20221110, 40442220]

約数ペア:

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