284912040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14747}}^1$

素因数の和:14791

約数の個数: 128

約数和(自身を含む): 1019381760

約数和(自身を除く): 734469720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 14747, 19320, 29494, 44241, 58988, 73735, 88482, 103229, 117976, 147470, 176964, 206458, 221205, 294940, 309687, 339181, 353928, 412916, 442410, 516145, 589880, 619374, 678362, 825832, 884820, 1017543, 1032290, 1238748, 1356724, 1548435, 1695905, 1769640, 2035086, 2064580, 2374267, 2477496, 2713448, 3096870, 3391810, 4070172, 4129160, 4748534, 5087715, 6193740, 6783620, 7122801, 8140344, 9497068, 10175430, 11871335, 12387480, 13567240, 14245602, 18994136, 20350860, 23742670, 28491204, 35614005, 40701720, 47485340, 56982408, 71228010, 94970680, 142456020, 284912040]

約数ペア:

[(1, 284912040), (2, 142456020), (3, 94970680), (4, 71228010), (5, 56982408), (6, 47485340), (7, 40701720), (8, 35614005), (10, 28491204), (12, 23742670), (14, 20350860), (15, 18994136), (20, 14245602), (21, 13567240), (23, 12387480), (24, 11871335), (28, 10175430), (30, 9497068), (35, 8140344), (40, 7122801), (42, 6783620), (46, 6193740), (56, 5087715), (60, 4748534), (69, 4129160), (70, 4070172), (84, 3391810), (92, 3096870), (105, 2713448), (115, 2477496), (120, 2374267), (138, 2064580), (140, 2035086), (161, 1769640), (168, 1695905), (184, 1548435), (210, 1356724), (230, 1238748), (276, 1032290), (280, 1017543), (322, 884820), (345, 825832), (420, 678362), (460, 619374), (483, 589880), (552, 516145), (644, 442410), (690, 412916), (805, 353928), (840, 339181), (920, 309687), (966, 294940), (1288, 221205), (1380, 206458), (1610, 176964), (1932, 147470), (2415, 117976), (2760, 103229), (3220, 88482), (3864, 73735), (4830, 58988), (6440, 44241), (9660, 29494), (14747, 19320)]