About the Number

1398045480

1398045479 ← → 1398045481

2進数表記:1010011010101000111101100101000

漢数字表記:十三億九千八百四万五千四百八十

素因数分解:

2 3 × 3 1 × 5 1 × 13 1 × 97 1 × 9239 1

素因数の和:9363
約数の個数: 128
約数和(自身を含む): 4563820800
約数和(自身を除く): 3165775320

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 97, 104, 120, 130, 156, 194, 195, 260, 291, 312, 388, 390, 485, 520, 582, 776, 780, 970, 1164, 1261, 1455, 1560, 1940, 2328, 2522, 2910, 3783, 3880, 5044, 5820, 6305, 7566, 9239, 10088, 11640, 12610, 15132, 18478, 18915, 25220, 27717, 30264, 36956, 37830, 46195, 50440, 55434, 73912, 75660, 92390, 110868, 120107, 138585, 151320, 184780, 221736, 240214, 277170, 360321, 369560, 480428, 554340, 600535, 720642, 896183, 960856, 1108680, 1201070, 1441284, 1792366, 1801605, 2402140, 2688549, 2882568, 3584732, 3603210, 4480915, 4804280, 5377098, 7169464, 7206420, 8961830, 10754196, 11650379, 13442745, 14412840, 17923660, 21508392, 23300758, 26885490, 34951137, 35847320, 46601516, 53770980, 58251895, 69902274, 93203032, 107541960, 116503790, 139804548, 174755685, 233007580, 279609096, 349511370, 466015160, 699022740, 1398045480]

約数ペア:
[(1, 1398045480), (2, 699022740), (3, 466015160), (4, 349511370), (5, 279609096), (6, 233007580), (8, 174755685), (10, 139804548), (12, 116503790), (13, 107541960), (15, 93203032), (20, 69902274), (24, 58251895), (26, 53770980), (30, 46601516), (39, 35847320), (40, 34951137), (52, 26885490), (60, 23300758), (65, 21508392), (78, 17923660), (97, 14412840), (104, 13442745), (120, 11650379), (130, 10754196), (156, 8961830), (194, 7206420), (195, 7169464), (260, 5377098), (291, 4804280), (312, 4480915), (388, 3603210), (390, 3584732), (485, 2882568), (520, 2688549), (582, 2402140), (776, 1801605), (780, 1792366), (970, 1441284), (1164, 1201070), (1261, 1108680), (1455, 960856), (1560, 896183), (1940, 720642), (2328, 600535), (2522, 554340), (2910, 480428), (3783, 369560), (3880, 360321), (5044, 277170), (5820, 240214), (6305, 221736), (7566, 184780), (9239, 151320), (10088, 138585), (11640, 120107), (12610, 110868), (15132, 92390), (18478, 75660), (18915, 73912), (25220, 55434), (27717, 50440), (30264, 46195), (36956, 37830)]

このpageの処理時間: 0.35848188400268555 seconds