189368520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{143461}}^1$

素因数の和:143486

約数の個数: 64

約数和(自身を含む): 619755840

約数和(自身を除く): 430387320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 143461, 286922, 430383, 573844, 717305, 860766, 1147688, 1434610, 1578071, 1721532, 2151915, 2869220, 3156142, 3443064, 4303830, 4734213, 5738440, 6312284, 7890355, 8607660, 9468426, 12624568, 15780710, 17215320, 18936852, 23671065, 31561420, 37873704, 47342130, 63122840, 94684260, 189368520]

約数ペア:

[(1, 189368520), (2, 94684260), (3, 63122840), (4, 47342130), (5, 37873704), (6, 31561420), (8, 23671065), (10, 18936852), (11, 17215320), (12, 15780710), (15, 12624568), (20, 9468426), (22, 8607660), (24, 7890355), (30, 6312284), (33, 5738440), (40, 4734213), (44, 4303830), (55, 3443064), (60, 3156142), (66, 2869220), (88, 2151915), (110, 1721532), (120, 1578071), (132, 1434610), (165, 1147688), (220, 860766), (264, 717305), (330, 573844), (440, 430383), (660, 286922), (1320, 143461)]