428299920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2389}}^1$

素因数の和:2494

約数の個数: 160

約数和(自身を含む): 1493654400

約数和(自身を除く): 1065354480

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, 83, 90, 108, 120, 135, 144, 166, 180, 216, 240, 249, 270, 332, 360, 415, 432, 498, 540, 664, 720, 747, 830, 996, 1080, 1245, 1328, 1494, 1660, 1992, 2160, 2241, 2389, 2490, 2988, 3320, 3735, 3984, 4482, 4778, 4980, 5976, 6640, 7167, 7470, 8964, 9556, 9960, 11205, 11945, 11952, 14334, 14940, 17928, 19112, 19920, 21501, 22410, 23890, 28668, 29880, 35835, 35856, 38224, 43002, 44820, 47780, 57336, 59760, 64503, 71670, 86004, 89640, 95560, 107505, 114672, 129006, 143340, 172008, 179280, 191120, 198287, 215010, 258012, 286680, 322515, 344016, 396574, 430020, 516024, 573360, 594861, 645030, 793148, 860040, 991435, 1032048, 1189722, 1290060, 1586296, 1720080, 1784583, 1982870, 2379444, 2580120, 2974305, 3172592, 3569166, 3965740, 4758888, 5160240, 5353749, 5948610, 7138332, 7931480, 8922915, 9517776, 10707498, 11897220, 14276664, 15862960, 17845830, 21414996, 23794440, 26768745, 28553328, 35691660, 42829992, 47588880, 53537490, 71383320, 85659984, 107074980, 142766640, 214149960, 428299920]

約数ペア:

[(1, 428299920), (2, 214149960), (3, 142766640), (4, 107074980), (5, 85659984), (6, 71383320), (8, 53537490), (9, 47588880), (10, 42829992), (12, 35691660), (15, 28553328), (16, 26768745), (18, 23794440), (20, 21414996), (24, 17845830), (27, 15862960), (30, 14276664), (36, 11897220), (40, 10707498), (45, 9517776), (48, 8922915), (54, 7931480), (60, 7138332), (72, 5948610), (80, 5353749), (83, 5160240), (90, 4758888), (108, 3965740), (120, 3569166), (135, 3172592), (144, 2974305), (166, 2580120), (180, 2379444), (216, 1982870), (240, 1784583), (249, 1720080), (270, 1586296), (332, 1290060), (360, 1189722), (415, 1032048), (432, 991435), (498, 860040), (540, 793148), (664, 645030), (720, 594861), (747, 573360), (830, 516024), (996, 430020), (1080, 396574), (1245, 344016), (1328, 322515), (1494, 286680), (1660, 258012), (1992, 215010), (2160, 198287), (2241, 191120), (2389, 179280), (2490, 172008), (2988, 143340), (3320, 129006), (3735, 114672), (3984, 107505), (4482, 95560), (4778, 89640), (4980, 86004), (5976, 71670), (6640, 64503), (7167, 59760), (7470, 57336), (8964, 47780), (9556, 44820), (9960, 43002), (11205, 38224), (11945, 35856), (11952, 35835), (14334, 29880), (14940, 28668), (17928, 23890), (19112, 22410), (19920, 21501)]