28942839120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{16477}}^1$

素因数の和:17069

約数の個数: 160

約数和(自身を含む): 96802054272

約数和(自身を除く): 67859215152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 563, 624, 780, 1040, 1126, 1560, 1689, 2252, 2815, 3120, 3378, 4504, 5630, 6756, 7319, 8445, 9008, 11260, 13512, 14638, 16477, 16890, 21957, 22520, 27024, 29276, 32954, 33780, 36595, 43914, 45040, 49431, 58552, 65908, 67560, 73190, 82385, 87828, 98862, 109785, 117104, 131816, 135120, 146380, 164770, 175656, 197724, 214201, 219570, 247155, 263632, 292760, 329540, 351312, 395448, 428402, 439140, 494310, 585520, 642603, 659080, 790896, 856804, 878280, 988620, 1071005, 1285206, 1318160, 1713608, 1756560, 1977240, 2142010, 2570412, 3213015, 3427216, 3954480, 4284020, 5140824, 6426030, 8568040, 9276551, 10281648, 12852060, 17136080, 18553102, 25704120, 27829653, 37106204, 46382755, 51408240, 55659306, 74212408, 92765510, 111318612, 120595163, 139148265, 148424816, 185531020, 222637224, 241190326, 278296530, 361785489, 371062040, 445274448, 482380652, 556593060, 602975815, 723570978, 742124080, 964761304, 1113186120, 1205951630, 1447141956, 1808927445, 1929522608, 2226372240, 2411903260, 2894283912, 3617854890, 4823806520, 5788567824, 7235709780, 9647613040, 14471419560, 28942839120]

約数ペア:

[(1, 28942839120), (2, 14471419560), (3, 9647613040), (4, 7235709780), (5, 5788567824), (6, 4823806520), (8, 3617854890), (10, 2894283912), (12, 2411903260), (13, 2226372240), (15, 1929522608), (16, 1808927445), (20, 1447141956), (24, 1205951630), (26, 1113186120), (30, 964761304), (39, 742124080), (40, 723570978), (48, 602975815), (52, 556593060), (60, 482380652), (65, 445274448), (78, 371062040), (80, 361785489), (104, 278296530), (120, 241190326), (130, 222637224), (156, 185531020), (195, 148424816), (208, 139148265), (240, 120595163), (260, 111318612), (312, 92765510), (390, 74212408), (520, 55659306), (563, 51408240), (624, 46382755), (780, 37106204), (1040, 27829653), (1126, 25704120), (1560, 18553102), (1689, 17136080), (2252, 12852060), (2815, 10281648), (3120, 9276551), (3378, 8568040), (4504, 6426030), (5630, 5140824), (6756, 4284020), (7319, 3954480), (8445, 3427216), (9008, 3213015), (11260, 2570412), (13512, 2142010), (14638, 1977240), (16477, 1756560), (16890, 1713608), (21957, 1318160), (22520, 1285206), (27024, 1071005), (29276, 988620), (32954, 878280), (33780, 856804), (36595, 790896), (43914, 659080), (45040, 642603), (49431, 585520), (58552, 494310), (65908, 439140), (67560, 428402), (73190, 395448), (82385, 351312), (87828, 329540), (98862, 292760), (109785, 263632), (117104, 247155), (131816, 219570), (135120, 214201), (146380, 197724), (164770, 175656)]