132161680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:405

約数の個数: 160

約数和(自身を含む): 379404288

約数和(自身を除く): 247242608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 80, 92, 112, 115, 124, 140, 155, 161, 184, 217, 230, 248, 280, 310, 322, 331, 368, 434, 460, 496, 560, 620, 644, 662, 713, 805, 868, 920, 1085, 1240, 1288, 1324, 1426, 1610, 1655, 1736, 1840, 2170, 2317, 2480, 2576, 2648, 2852, 3220, 3310, 3472, 3565, 4340, 4634, 4991, 5296, 5704, 6440, 6620, 7130, 7613, 8680, 9268, 9982, 10261, 11408, 11585, 12880, 13240, 14260, 15226, 17360, 18536, 19964, 20522, 23170, 24955, 26480, 28520, 30452, 37072, 38065, 39928, 41044, 46340, 49910, 51305, 53291, 57040, 60904, 71827, 76130, 79856, 82088, 92680, 99820, 102610, 106582, 121808, 143654, 152260, 164176, 185360, 199640, 205220, 213164, 236003, 266455, 287308, 304520, 359135, 399280, 410440, 426328, 472006, 532910, 574616, 609040, 718270, 820880, 852656, 944012, 1065820, 1149232, 1180015, 1436540, 1652021, 1888024, 2131640, 2360030, 2873080, 3304042, 3776048, 4263280, 4720060, 5746160, 6608084, 8260105, 9440120, 13216168, 16520210, 18880240, 26432336, 33040420, 66080840, 132161680]

約数ペア:

[(1, 132161680), (2, 66080840), (4, 33040420), (5, 26432336), (7, 18880240), (8, 16520210), (10, 13216168), (14, 9440120), (16, 8260105), (20, 6608084), (23, 5746160), (28, 4720060), (31, 4263280), (35, 3776048), (40, 3304042), (46, 2873080), (56, 2360030), (62, 2131640), (70, 1888024), (80, 1652021), (92, 1436540), (112, 1180015), (115, 1149232), (124, 1065820), (140, 944012), (155, 852656), (161, 820880), (184, 718270), (217, 609040), (230, 574616), (248, 532910), (280, 472006), (310, 426328), (322, 410440), (331, 399280), (368, 359135), (434, 304520), (460, 287308), (496, 266455), (560, 236003), (620, 213164), (644, 205220), (662, 199640), (713, 185360), (805, 164176), (868, 152260), (920, 143654), (1085, 121808), (1240, 106582), (1288, 102610), (1324, 99820), (1426, 92680), (1610, 82088), (1655, 79856), (1736, 76130), (1840, 71827), (2170, 60904), (2317, 57040), (2480, 53291), (2576, 51305), (2648, 49910), (2852, 46340), (3220, 41044), (3310, 39928), (3472, 38065), (3565, 37072), (4340, 30452), (4634, 28520), (4991, 26480), (5296, 24955), (5704, 23170), (6440, 20522), (6620, 19964), (7130, 18536), (7613, 17360), (8680, 15226), (9268, 14260), (9982, 13240), (10261, 12880), (11408, 11585)]