144483780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{743}}^1$

素因数の和:1225

約数の個数: 96

約数和(自身を含む): 463970304

約数和(自身を除く): 319486524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 463, 743, 926, 1389, 1486, 1852, 2229, 2315, 2778, 2972, 3241, 3715, 4458, 4630, 5201, 5556, 6482, 6945, 7430, 8916, 9260, 9723, 10402, 11145, 12964, 13890, 14860, 15603, 16205, 19446, 20804, 22290, 26005, 27780, 31206, 32410, 38892, 44580, 48615, 52010, 62412, 64820, 78015, 97230, 104020, 156030, 194460, 312060, 344009, 688018, 1032027, 1376036, 1720045, 2064054, 2408063, 3440090, 4128108, 4816126, 5160135, 6880180, 7224189, 9632252, 10320270, 12040315, 14448378, 20640540, 24080630, 28896756, 36120945, 48161260, 72241890, 144483780]

約数ペア:

[(1, 144483780), (2, 72241890), (3, 48161260), (4, 36120945), (5, 28896756), (6, 24080630), (7, 20640540), (10, 14448378), (12, 12040315), (14, 10320270), (15, 9632252), (20, 7224189), (21, 6880180), (28, 5160135), (30, 4816126), (35, 4128108), (42, 3440090), (60, 2408063), (70, 2064054), (84, 1720045), (105, 1376036), (140, 1032027), (210, 688018), (420, 344009), (463, 312060), (743, 194460), (926, 156030), (1389, 104020), (1486, 97230), (1852, 78015), (2229, 64820), (2315, 62412), (2778, 52010), (2972, 48615), (3241, 44580), (3715, 38892), (4458, 32410), (4630, 31206), (5201, 27780), (5556, 26005), (6482, 22290), (6945, 20804), (7430, 19446), (8916, 16205), (9260, 15603), (9723, 14860), (10402, 13890), (11145, 12964)]