124199880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{743}}^1$

素因数の和:963

約数の個数: 128

約数和(自身を含む): 428544000

約数和(自身を除く): 304344120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 199, 210, 280, 398, 420, 597, 743, 796, 840, 995, 1194, 1393, 1486, 1592, 1990, 2229, 2388, 2786, 2972, 2985, 3715, 3980, 4179, 4458, 4776, 5201, 5572, 5944, 5970, 6965, 7430, 7960, 8358, 8916, 10402, 11144, 11145, 11940, 13930, 14860, 15603, 16716, 17832, 20804, 20895, 22290, 23880, 26005, 27860, 29720, 31206, 33432, 41608, 41790, 44580, 52010, 55720, 62412, 78015, 83580, 89160, 104020, 124824, 147857, 156030, 167160, 208040, 295714, 312060, 443571, 591428, 624120, 739285, 887142, 1034999, 1182856, 1478570, 1774284, 2069998, 2217855, 2957140, 3104997, 3548568, 4139996, 4435710, 5174995, 5914280, 6209994, 8279992, 8871420, 10349990, 12419988, 15524985, 17742840, 20699980, 24839976, 31049970, 41399960, 62099940, 124199880]

約数ペア:

[(1, 124199880), (2, 62099940), (3, 41399960), (4, 31049970), (5, 24839976), (6, 20699980), (7, 17742840), (8, 15524985), (10, 12419988), (12, 10349990), (14, 8871420), (15, 8279992), (20, 6209994), (21, 5914280), (24, 5174995), (28, 4435710), (30, 4139996), (35, 3548568), (40, 3104997), (42, 2957140), (56, 2217855), (60, 2069998), (70, 1774284), (84, 1478570), (105, 1182856), (120, 1034999), (140, 887142), (168, 739285), (199, 624120), (210, 591428), (280, 443571), (398, 312060), (420, 295714), (597, 208040), (743, 167160), (796, 156030), (840, 147857), (995, 124824), (1194, 104020), (1393, 89160), (1486, 83580), (1592, 78015), (1990, 62412), (2229, 55720), (2388, 52010), (2786, 44580), (2972, 41790), (2985, 41608), (3715, 33432), (3980, 31206), (4179, 29720), (4458, 27860), (4776, 26005), (5201, 23880), (5572, 22290), (5944, 20895), (5970, 20804), (6965, 17832), (7430, 16716), (7960, 15603), (8358, 14860), (8916, 13930), (10402, 11940), (11144, 11145)]