331756560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{51197}}^1$

素因数の和:51222

約数の個数: 100

約数和(自身を含む): 1152262188

約数和(自身を除く): 820505628

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 51197, 102394, 153591, 204788, 255985, 307182, 409576, 460773, 511970, 614364, 767955, 819152, 921546, 1023940, 1228728, 1382319, 1535910, 1843092, 2047880, 2303865, 2457456, 2764638, 3071820, 3686184, 4095760, 4146957, 4607730, 5529276, 6143640, 6911595, 7372368, 8293914, 9215460, 11058552, 12287280, 13823190, 16587828, 18430920, 20734785, 22117104, 27646380, 33175656, 36861840, 41469570, 55292760, 66351312, 82939140, 110585520, 165878280, 331756560]

約数ペア:

[(1, 331756560), (2, 165878280), (3, 110585520), (4, 82939140), (5, 66351312), (6, 55292760), (8, 41469570), (9, 36861840), (10, 33175656), (12, 27646380), (15, 22117104), (16, 20734785), (18, 18430920), (20, 16587828), (24, 13823190), (27, 12287280), (30, 11058552), (36, 9215460), (40, 8293914), (45, 7372368), (48, 6911595), (54, 6143640), (60, 5529276), (72, 4607730), (80, 4146957), (81, 4095760), (90, 3686184), (108, 3071820), (120, 2764638), (135, 2457456), (144, 2303865), (162, 2047880), (180, 1843092), (216, 1535910), (240, 1382319), (270, 1228728), (324, 1023940), (360, 921546), (405, 819152), (432, 767955), (540, 614364), (648, 511970), (720, 460773), (810, 409576), (1080, 307182), (1296, 255985), (1620, 204788), (2160, 153591), (3240, 102394), (6480, 51197)]