220227552

素因数分解:

$2^5\times 3^3\times {\mathrm{37}}^1\times {\mathrm{83}}^2$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 667734480

約数和(自身を除く): 447506928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 83, 96, 108, 111, 144, 148, 166, 216, 222, 249, 288, 296, 332, 333, 432, 444, 498, 592, 664, 666, 747, 864, 888, 996, 999, 1184, 1328, 1332, 1494, 1776, 1992, 1998, 2241, 2656, 2664, 2988, 3071, 3552, 3984, 3996, 4482, 5328, 5976, 6142, 6889, 7968, 7992, 8964, 9213, 10656, 11952, 12284, 13778, 15984, 17928, 18426, 20667, 23904, 24568, 27556, 27639, 31968, 35856, 36852, 41334, 49136, 55112, 55278, 62001, 71712, 73704, 82668, 82917, 98272, 110224, 110556, 124002, 147408, 165336, 165834, 186003, 220448, 221112, 248004, 254893, 294816, 330672, 331668, 372006, 442224, 496008, 509786, 661344, 663336, 744012, 764679, 884448, 992016, 1019572, 1326672, 1488024, 1529358, 1984032, 2039144, 2294037, 2653344, 2976048, 3058716, 4078288, 4588074, 5952096, 6117432, 6882111, 8156576, 9176148, 12234864, 13764222, 18352296, 24469728, 27528444, 36704592, 55056888, 73409184, 110113776, 220227552]

約数ペア:

[(1, 220227552), (2, 110113776), (3, 73409184), (4, 55056888), (6, 36704592), (8, 27528444), (9, 24469728), (12, 18352296), (16, 13764222), (18, 12234864), (24, 9176148), (27, 8156576), (32, 6882111), (36, 6117432), (37, 5952096), (48, 4588074), (54, 4078288), (72, 3058716), (74, 2976048), (83, 2653344), (96, 2294037), (108, 2039144), (111, 1984032), (144, 1529358), (148, 1488024), (166, 1326672), (216, 1019572), (222, 992016), (249, 884448), (288, 764679), (296, 744012), (332, 663336), (333, 661344), (432, 509786), (444, 496008), (498, 442224), (592, 372006), (664, 331668), (666, 330672), (747, 294816), (864, 254893), (888, 248004), (996, 221112), (999, 220448), (1184, 186003), (1328, 165834), (1332, 165336), (1494, 147408), (1776, 124002), (1992, 110556), (1998, 110224), (2241, 98272), (2656, 82917), (2664, 82668), (2988, 73704), (3071, 71712), (3552, 62001), (3984, 55278), (3996, 55112), (4482, 49136), (5328, 41334), (5976, 36852), (6142, 35856), (6889, 31968), (7968, 27639), (7992, 27556), (8964, 24568), (9213, 23904), (10656, 20667), (11952, 18426), (12284, 17928), (13778, 15984)]