188779680

素因数分解:

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

素因数の和:604

約数の個数: 192

約数和(自身を含む): 669513600

約数和(自身を除く): 480733920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 89, 90, 96, 108, 120, 135, 144, 160, 178, 180, 216, 240, 267, 270, 288, 356, 360, 432, 445, 480, 491, 534, 540, 712, 720, 801, 864, 890, 982, 1068, 1080, 1335, 1424, 1440, 1473, 1602, 1780, 1964, 2136, 2160, 2403, 2455, 2670, 2848, 2946, 3204, 3560, 3928, 4005, 4272, 4320, 4419, 4806, 4910, 5340, 5892, 6408, 7120, 7365, 7856, 8010, 8544, 8838, 9612, 9820, 10680, 11784, 12015, 12816, 13257, 14240, 14730, 15712, 16020, 17676, 19224, 19640, 21360, 22095, 23568, 24030, 25632, 26514, 29460, 32040, 35352, 38448, 39280, 42720, 43699, 44190, 47136, 48060, 53028, 58920, 64080, 66285, 70704, 76896, 78560, 87398, 88380, 96120, 106056, 117840, 128160, 131097, 132570, 141408, 174796, 176760, 192240, 212112, 218495, 235680, 262194, 265140, 349592, 353520, 384480, 393291, 424224, 436990, 524388, 530280, 655485, 699184, 707040, 786582, 873980, 1048776, 1060560, 1179873, 1310970, 1398368, 1573164, 1747960, 1966455, 2097552, 2121120, 2359746, 2621940, 3146328, 3495920, 3932910, 4195104, 4719492, 5243880, 5899365, 6292656, 6991840, 7865820, 9438984, 10487760, 11798730, 12585312, 15731640, 18877968, 20975520, 23597460, 31463280, 37755936, 47194920, 62926560, 94389840, 188779680]

約数ペア:

[(1, 188779680), (2, 94389840), (3, 62926560), (4, 47194920), (5, 37755936), (6, 31463280), (8, 23597460), (9, 20975520), (10, 18877968), (12, 15731640), (15, 12585312), (16, 11798730), (18, 10487760), (20, 9438984), (24, 7865820), (27, 6991840), (30, 6292656), (32, 5899365), (36, 5243880), (40, 4719492), (45, 4195104), (48, 3932910), (54, 3495920), (60, 3146328), (72, 2621940), (80, 2359746), (89, 2121120), (90, 2097552), (96, 1966455), (108, 1747960), (120, 1573164), (135, 1398368), (144, 1310970), (160, 1179873), (178, 1060560), (180, 1048776), (216, 873980), (240, 786582), (267, 707040), (270, 699184), (288, 655485), (356, 530280), (360, 524388), (432, 436990), (445, 424224), (480, 393291), (491, 384480), (534, 353520), (540, 349592), (712, 265140), (720, 262194), (801, 235680), (864, 218495), (890, 212112), (982, 192240), (1068, 176760), (1080, 174796), (1335, 141408), (1424, 132570), (1440, 131097), (1473, 128160), (1602, 117840), (1780, 106056), (1964, 96120), (2136, 88380), (2160, 87398), (2403, 78560), (2455, 76896), (2670, 70704), (2848, 66285), (2946, 64080), (3204, 58920), (3560, 53028), (3928, 48060), (4005, 47136), (4272, 44190), (4320, 43699), (4419, 42720), (4806, 39280), (4910, 38448), (5340, 35352), (5892, 32040), (6408, 29460), (7120, 26514), (7365, 25632), (7856, 24030), (8010, 23568), (8544, 22095), (8838, 21360), (9612, 19640), (9820, 19224), (10680, 17676), (11784, 16020), (12015, 15712), (12816, 14730), (13257, 14240)]