118306540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 300303360

約数和(自身を除く): 181996820

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 31, 38, 44, 55, 62, 76, 83, 95, 110, 121, 124, 155, 166, 190, 209, 220, 242, 310, 332, 341, 380, 415, 418, 484, 589, 605, 620, 682, 830, 836, 913, 1045, 1178, 1210, 1364, 1577, 1660, 1705, 1826, 2090, 2299, 2356, 2420, 2573, 2945, 3154, 3410, 3652, 3751, 4180, 4565, 4598, 5146, 5890, 6308, 6479, 6820, 7502, 7885, 9130, 9196, 10043, 10292, 11495, 11780, 12865, 12958, 15004, 15770, 17347, 18260, 18755, 20086, 22990, 25730, 25916, 28303, 31540, 32395, 34694, 37510, 40172, 45980, 48887, 50215, 51460, 56606, 64790, 69388, 71269, 75020, 86735, 97774, 100430, 113212, 129580, 141515, 142538, 173470, 190817, 195548, 200860, 244435, 283030, 285076, 311333, 346940, 356345, 381634, 488870, 537757, 566060, 622666, 712690, 763268, 954085, 977740, 1075514, 1245332, 1425380, 1556665, 1908170, 2151028, 2688785, 3113330, 3816340, 5377570, 5915327, 6226660, 10755140, 11830654, 23661308, 29576635, 59153270, 118306540]

約数ペア:

[(1, 118306540), (2, 59153270), (4, 29576635), (5, 23661308), (10, 11830654), (11, 10755140), (19, 6226660), (20, 5915327), (22, 5377570), (31, 3816340), (38, 3113330), (44, 2688785), (55, 2151028), (62, 1908170), (76, 1556665), (83, 1425380), (95, 1245332), (110, 1075514), (121, 977740), (124, 954085), (155, 763268), (166, 712690), (190, 622666), (209, 566060), (220, 537757), (242, 488870), (310, 381634), (332, 356345), (341, 346940), (380, 311333), (415, 285076), (418, 283030), (484, 244435), (589, 200860), (605, 195548), (620, 190817), (682, 173470), (830, 142538), (836, 141515), (913, 129580), (1045, 113212), (1178, 100430), (1210, 97774), (1364, 86735), (1577, 75020), (1660, 71269), (1705, 69388), (1826, 64790), (2090, 56606), (2299, 51460), (2356, 50215), (2420, 48887), (2573, 45980), (2945, 40172), (3154, 37510), (3410, 34694), (3652, 32395), (3751, 31540), (4180, 28303), (4565, 25916), (4598, 25730), (5146, 22990), (5890, 20086), (6308, 18755), (6479, 18260), (6820, 17347), (7502, 15770), (7885, 15004), (9130, 12958), (9196, 12865), (10043, 11780), (10292, 11495)]