146828640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:605

約数の個数: 192

約数和(自身を含む): 535610880

約数和(自身を除く): 388782240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 96, 105, 112, 120, 140, 160, 168, 178, 210, 224, 240, 267, 280, 336, 356, 420, 445, 480, 491, 534, 560, 623, 672, 712, 840, 890, 982, 1068, 1120, 1246, 1335, 1424, 1473, 1680, 1780, 1869, 1964, 2136, 2455, 2492, 2670, 2848, 2946, 3115, 3360, 3437, 3560, 3738, 3928, 4272, 4910, 4984, 5340, 5892, 6230, 6874, 7120, 7365, 7476, 7856, 8544, 9345, 9820, 9968, 10311, 10680, 11784, 12460, 13748, 14240, 14730, 14952, 15712, 17185, 18690, 19640, 19936, 20622, 21360, 23568, 24920, 27496, 29460, 29904, 34370, 37380, 39280, 41244, 42720, 43699, 47136, 49840, 51555, 54992, 58920, 59808, 68740, 74760, 78560, 82488, 87398, 99680, 103110, 109984, 117840, 131097, 137480, 149520, 164976, 174796, 206220, 218495, 235680, 262194, 274960, 299040, 305893, 329952, 349592, 412440, 436990, 524388, 549920, 611786, 655485, 699184, 824880, 873980, 917679, 1048776, 1223572, 1310970, 1398368, 1529465, 1649760, 1747960, 1835358, 2097552, 2447144, 2621940, 3058930, 3495920, 3670716, 4195104, 4588395, 4894288, 5243880, 6117860, 6991840, 7341432, 9176790, 9788576, 10487760, 12235720, 14682864, 18353580, 20975520, 24471440, 29365728, 36707160, 48942880, 73414320, 146828640]

約数ペア:

[(1, 146828640), (2, 73414320), (3, 48942880), (4, 36707160), (5, 29365728), (6, 24471440), (7, 20975520), (8, 18353580), (10, 14682864), (12, 12235720), (14, 10487760), (15, 9788576), (16, 9176790), (20, 7341432), (21, 6991840), (24, 6117860), (28, 5243880), (30, 4894288), (32, 4588395), (35, 4195104), (40, 3670716), (42, 3495920), (48, 3058930), (56, 2621940), (60, 2447144), (70, 2097552), (80, 1835358), (84, 1747960), (89, 1649760), (96, 1529465), (105, 1398368), (112, 1310970), (120, 1223572), (140, 1048776), (160, 917679), (168, 873980), (178, 824880), (210, 699184), (224, 655485), (240, 611786), (267, 549920), (280, 524388), (336, 436990), (356, 412440), (420, 349592), (445, 329952), (480, 305893), (491, 299040), (534, 274960), (560, 262194), (623, 235680), (672, 218495), (712, 206220), (840, 174796), (890, 164976), (982, 149520), (1068, 137480), (1120, 131097), (1246, 117840), (1335, 109984), (1424, 103110), (1473, 99680), (1680, 87398), (1780, 82488), (1869, 78560), (1964, 74760), (2136, 68740), (2455, 59808), (2492, 58920), (2670, 54992), (2848, 51555), (2946, 49840), (3115, 47136), (3360, 43699), (3437, 42720), (3560, 41244), (3738, 39280), (3928, 37380), (4272, 34370), (4910, 29904), (4984, 29460), (5340, 27496), (5892, 24920), (6230, 23568), (6874, 21360), (7120, 20622), (7365, 19936), (7476, 19640), (7856, 18690), (8544, 17185), (9345, 15712), (9820, 14952), (9968, 14730), (10311, 14240), (10680, 13748), (11784, 12460)]