4280430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 13685760

約数和(自身を除く): 9405330

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 30, 33, 34, 35, 42, 51, 55, 66, 70, 77, 85, 102, 105, 109, 110, 119, 154, 165, 170, 187, 210, 218, 231, 238, 255, 327, 330, 357, 374, 385, 462, 510, 545, 561, 595, 654, 714, 763, 770, 935, 1090, 1122, 1155, 1190, 1199, 1309, 1526, 1635, 1785, 1853, 1870, 2289, 2310, 2398, 2618, 2805, 3270, 3570, 3597, 3706, 3815, 3927, 4578, 5559, 5610, 5995, 6545, 7194, 7630, 7854, 8393, 9265, 11118, 11445, 11990, 12971, 13090, 16786, 17985, 18530, 19635, 20383, 22890, 25179, 25942, 27795, 35970, 38913, 39270, 40766, 41965, 50358, 55590, 61149, 64855, 77826, 83930, 101915, 122298, 125895, 129710, 142681, 194565, 203830, 251790, 285362, 305745, 389130, 428043, 611490, 713405, 856086, 1426810, 2140215, 4280430]

約数ペア:

[(1, 4280430), (2, 2140215), (3, 1426810), (5, 856086), (6, 713405), (7, 611490), (10, 428043), (11, 389130), (14, 305745), (15, 285362), (17, 251790), (21, 203830), (22, 194565), (30, 142681), (33, 129710), (34, 125895), (35, 122298), (42, 101915), (51, 83930), (55, 77826), (66, 64855), (70, 61149), (77, 55590), (85, 50358), (102, 41965), (105, 40766), (109, 39270), (110, 38913), (119, 35970), (154, 27795), (165, 25942), (170, 25179), (187, 22890), (210, 20383), (218, 19635), (231, 18530), (238, 17985), (255, 16786), (327, 13090), (330, 12971), (357, 11990), (374, 11445), (385, 11118), (462, 9265), (510, 8393), (545, 7854), (561, 7630), (595, 7194), (654, 6545), (714, 5995), (763, 5610), (770, 5559), (935, 4578), (1090, 3927), (1122, 3815), (1155, 3706), (1190, 3597), (1199, 3570), (1309, 3270), (1526, 2805), (1635, 2618), (1785, 2398), (1853, 2310), (1870, 2289)]