144553620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 440415360

約数和(自身を除く): 295861740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 109, 115, 124, 138, 155, 186, 218, 230, 276, 310, 327, 345, 372, 436, 460, 465, 545, 620, 654, 690, 713, 930, 961, 1090, 1308, 1380, 1426, 1635, 1860, 1922, 2139, 2180, 2507, 2852, 2883, 3270, 3379, 3565, 3844, 4278, 4805, 5014, 5766, 6540, 6758, 7130, 7521, 8556, 9610, 10028, 10137, 10695, 11532, 12535, 13516, 14260, 14415, 15042, 16895, 19220, 20274, 21390, 22103, 25070, 28830, 30084, 33790, 37605, 40548, 42780, 44206, 50140, 50685, 57660, 66309, 67580, 75210, 77717, 88412, 101370, 104749, 110515, 132618, 150420, 155434, 202740, 209498, 221030, 233151, 265236, 310868, 314247, 331545, 388585, 418996, 442060, 466302, 523745, 628494, 663090, 777170, 932604, 1047490, 1165755, 1256988, 1326180, 1554340, 1571235, 2094980, 2331510, 2409227, 3142470, 4663020, 4818454, 6284940, 7227681, 9636908, 12046135, 14455362, 24092270, 28910724, 36138405, 48184540, 72276810, 144553620]

約数ペア:

[(1, 144553620), (2, 72276810), (3, 48184540), (4, 36138405), (5, 28910724), (6, 24092270), (10, 14455362), (12, 12046135), (15, 9636908), (20, 7227681), (23, 6284940), (30, 4818454), (31, 4663020), (46, 3142470), (60, 2409227), (62, 2331510), (69, 2094980), (92, 1571235), (93, 1554340), (109, 1326180), (115, 1256988), (124, 1165755), (138, 1047490), (155, 932604), (186, 777170), (218, 663090), (230, 628494), (276, 523745), (310, 466302), (327, 442060), (345, 418996), (372, 388585), (436, 331545), (460, 314247), (465, 310868), (545, 265236), (620, 233151), (654, 221030), (690, 209498), (713, 202740), (930, 155434), (961, 150420), (1090, 132618), (1308, 110515), (1380, 104749), (1426, 101370), (1635, 88412), (1860, 77717), (1922, 75210), (2139, 67580), (2180, 66309), (2507, 57660), (2852, 50685), (2883, 50140), (3270, 44206), (3379, 42780), (3565, 40548), (3844, 37605), (4278, 33790), (4805, 30084), (5014, 28830), (5766, 25070), (6540, 22103), (6758, 21390), (7130, 20274), (7521, 19220), (8556, 16895), (9610, 15042), (10028, 14415), (10137, 14260), (10695, 13516), (11532, 12535)]