136986520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 354170880

約数和(自身を除く): 217184360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 83, 88, 110, 121, 124, 155, 166, 220, 242, 248, 310, 332, 341, 415, 440, 484, 605, 620, 664, 682, 830, 913, 968, 1210, 1240, 1331, 1364, 1660, 1705, 1826, 2420, 2573, 2662, 2728, 3320, 3410, 3652, 3751, 4565, 4840, 5146, 5324, 6655, 6820, 7304, 7502, 9130, 10043, 10292, 10648, 12865, 13310, 13640, 15004, 18260, 18755, 20086, 20584, 25730, 26620, 28303, 30008, 36520, 37510, 40172, 41261, 50215, 51460, 53240, 56606, 75020, 80344, 82522, 100430, 102920, 110473, 113212, 141515, 150040, 165044, 200860, 206305, 220946, 226424, 283030, 311333, 330088, 401720, 412610, 441892, 552365, 566060, 622666, 825220, 883784, 1104730, 1132120, 1245332, 1556665, 1650440, 2209460, 2490664, 3113330, 3424663, 4418920, 6226660, 6849326, 12453320, 13698652, 17123315, 27397304, 34246630, 68493260, 136986520]

約数ペア:

[(1, 136986520), (2, 68493260), (4, 34246630), (5, 27397304), (8, 17123315), (10, 13698652), (11, 12453320), (20, 6849326), (22, 6226660), (31, 4418920), (40, 3424663), (44, 3113330), (55, 2490664), (62, 2209460), (83, 1650440), (88, 1556665), (110, 1245332), (121, 1132120), (124, 1104730), (155, 883784), (166, 825220), (220, 622666), (242, 566060), (248, 552365), (310, 441892), (332, 412610), (341, 401720), (415, 330088), (440, 311333), (484, 283030), (605, 226424), (620, 220946), (664, 206305), (682, 200860), (830, 165044), (913, 150040), (968, 141515), (1210, 113212), (1240, 110473), (1331, 102920), (1364, 100430), (1660, 82522), (1705, 80344), (1826, 75020), (2420, 56606), (2573, 53240), (2662, 51460), (2728, 50215), (3320, 41261), (3410, 40172), (3652, 37510), (3751, 36520), (4565, 30008), (4840, 28303), (5146, 26620), (5324, 25730), (6655, 20584), (6820, 20086), (7304, 18755), (7502, 18260), (9130, 15004), (10043, 13640), (10292, 13310), (10648, 12865)]