200030460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{743}}^1$

素因数の和:1403

約数の個数: 96

約数和(自身を含む): 641958912

約数和(自身を除く): 441928452

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, 641, 743, 1282, 1486, 1923, 2229, 2564, 2972, 3205, 3715, 3846, 4458, 4487, 5201, 6410, 7430, 7692, 8916, 8974, 9615, 10402, 11145, 12820, 13461, 14860, 15603, 17948, 19230, 20804, 22290, 22435, 26005, 26922, 31206, 38460, 44580, 44870, 52010, 53844, 62412, 67305, 78015, 89740, 104020, 134610, 156030, 269220, 312060, 476263, 952526, 1428789, 1905052, 2381315, 2857578, 3333841, 4762630, 5715156, 6667682, 7143945, 9525260, 10001523, 13335364, 14287890, 16669205, 20003046, 28575780, 33338410, 40006092, 50007615, 66676820, 100015230, 200030460]

約数ペア:

[(1, 200030460), (2, 100015230), (3, 66676820), (4, 50007615), (5, 40006092), (6, 33338410), (7, 28575780), (10, 20003046), (12, 16669205), (14, 14287890), (15, 13335364), (20, 10001523), (21, 9525260), (28, 7143945), (30, 6667682), (35, 5715156), (42, 4762630), (60, 3333841), (70, 2857578), (84, 2381315), (105, 1905052), (140, 1428789), (210, 952526), (420, 476263), (641, 312060), (743, 269220), (1282, 156030), (1486, 134610), (1923, 104020), (2229, 89740), (2564, 78015), (2972, 67305), (3205, 62412), (3715, 53844), (3846, 52010), (4458, 44870), (4487, 44580), (5201, 38460), (6410, 31206), (7430, 26922), (7692, 26005), (8916, 22435), (8974, 22290), (9615, 20804), (10402, 19230), (11145, 17948), (12820, 15603), (13461, 14860)]