About the Number

289107240

289107239 ← → 289107241

2進数表記:10001001110110110110100101000

漢数字表記:二億八千九百十万七千二百四十

素因数分解:

2 3 × 3 1 × 5 1 × 23 1 × 31 2 × 109 1

素因数の和:208
約数の個数: 192
約数和(自身を含む): 943747200
約数和(自身を除く): 654639960

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 109, 115, 120, 124, 138, 155, 184, 186, 218, 230, 248, 276, 310, 327, 345, 372, 436, 460, 465, 545, 552, 620, 654, 690, 713, 744, 872, 920, 930, 961, 1090, 1240, 1308, 1380, 1426, 1635, 1860, 1922, 2139, 2180, 2507, 2616, 2760, 2852, 2883, 3270, 3379, 3565, 3720, 3844, 4278, 4360, 4805, 5014, 5704, 5766, 6540, 6758, 7130, 7521, 7688, 8556, 9610, 10028, 10137, 10695, 11532, 12535, 13080, 13516, 14260, 14415, 15042, 16895, 17112, 19220, 20056, 20274, 21390, 22103, 23064, 25070, 27032, 28520, 28830, 30084, 33790, 37605, 38440, 40548, 42780, 44206, 50140, 50685, 57660, 60168, 66309, 67580, 75210, 77717, 81096, 85560, 88412, 100280, 101370, 104749, 110515, 115320, 132618, 135160, 150420, 155434, 176824, 202740, 209498, 221030, 233151, 265236, 300840, 310868, 314247, 331545, 388585, 405480, 418996, 442060, 466302, 523745, 530472, 621736, 628494, 663090, 777170, 837992, 884120, 932604, 1047490, 1165755, 1256988, 1326180, 1554340, 1571235, 1865208, 2094980, 2331510, 2409227, 2513976, 2652360, 3108680, 3142470, 4189960, 4663020, 4818454, 6284940, 7227681, 9326040, 9636908, 12046135, 12569880, 14455362, 19273816, 24092270, 28910724, 36138405, 48184540, 57821448, 72276810, 96369080, 144553620, 289107240]

約数ペア:
[(1, 289107240), (2, 144553620), (3, 96369080), (4, 72276810), (5, 57821448), (6, 48184540), (8, 36138405), (10, 28910724), (12, 24092270), (15, 19273816), (20, 14455362), (23, 12569880), (24, 12046135), (30, 9636908), (31, 9326040), (40, 7227681), (46, 6284940), (60, 4818454), (62, 4663020), (69, 4189960), (92, 3142470), (93, 3108680), (109, 2652360), (115, 2513976), (120, 2409227), (124, 2331510), (138, 2094980), (155, 1865208), (184, 1571235), (186, 1554340), (218, 1326180), (230, 1256988), (248, 1165755), (276, 1047490), (310, 932604), (327, 884120), (345, 837992), (372, 777170), (436, 663090), (460, 628494), (465, 621736), (545, 530472), (552, 523745), (620, 466302), (654, 442060), (690, 418996), (713, 405480), (744, 388585), (872, 331545), (920, 314247), (930, 310868), (961, 300840), (1090, 265236), (1240, 233151), (1308, 221030), (1380, 209498), (1426, 202740), (1635, 176824), (1860, 155434), (1922, 150420), (2139, 135160), (2180, 132618), (2507, 115320), (2616, 110515), (2760, 104749), (2852, 101370), (2883, 100280), (3270, 88412), (3379, 85560), (3565, 81096), (3720, 77717), (3844, 75210), (4278, 67580), (4360, 66309), (4805, 60168), (5014, 57660), (5704, 50685), (5766, 50140), (6540, 44206), (6758, 42780), (7130, 40548), (7521, 38440), (7688, 37605), (8556, 33790), (9610, 30084), (10028, 28830), (10137, 28520), (10695, 27032), (11532, 25070), (12535, 23064), (13080, 22103), (13516, 21390), (14260, 20274), (14415, 20056), (15042, 19220), (16895, 17112)]

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