321185340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11083}}^1$

素因数の和:11128

約数の個数: 144

約数和(自身を含む): 1161957888

約数和(自身を除く): 840772548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 7245, 9660, 11083, 14490, 22166, 28980, 33249, 44332, 55415, 66498, 77581, 99747, 110830, 132996, 155162, 166245, 199494, 221660, 232743, 254909, 310324, 332490, 387905, 398988, 465486, 498735, 509818, 664980, 698229, 764727, 775810, 930972, 997470, 1019636, 1163715, 1274545, 1396458, 1529454, 1551620, 1784363, 1994940, 2294181, 2327430, 2549090, 2792916, 3058908, 3491145, 3568726, 3823635, 4588362, 4654860, 5098180, 5353089, 6982290, 7137452, 7647270, 8921815, 9176724, 10706178, 11470905, 13964580, 15294540, 16059267, 17843630, 21412356, 22941810, 26765445, 32118534, 35687260, 45883620, 53530890, 64237068, 80296335, 107061780, 160592670, 321185340]

約数ペア:

[(1, 321185340), (2, 160592670), (3, 107061780), (4, 80296335), (5, 64237068), (6, 53530890), (7, 45883620), (9, 35687260), (10, 32118534), (12, 26765445), (14, 22941810), (15, 21412356), (18, 17843630), (20, 16059267), (21, 15294540), (23, 13964580), (28, 11470905), (30, 10706178), (35, 9176724), (36, 8921815), (42, 7647270), (45, 7137452), (46, 6982290), (60, 5353089), (63, 5098180), (69, 4654860), (70, 4588362), (84, 3823635), (90, 3568726), (92, 3491145), (105, 3058908), (115, 2792916), (126, 2549090), (138, 2327430), (140, 2294181), (161, 1994940), (180, 1784363), (207, 1551620), (210, 1529454), (230, 1396458), (252, 1274545), (276, 1163715), (315, 1019636), (322, 997470), (345, 930972), (414, 775810), (420, 764727), (460, 698229), (483, 664980), (630, 509818), (644, 498735), (690, 465486), (805, 398988), (828, 387905), (966, 332490), (1035, 310324), (1260, 254909), (1380, 232743), (1449, 221660), (1610, 199494), (1932, 166245), (2070, 155162), (2415, 132996), (2898, 110830), (3220, 99747), (4140, 77581), (4830, 66498), (5796, 55415), (7245, 44332), (9660, 33249), (11083, 28980), (14490, 22166)]