401518320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1201}}^1$

素因数の和:1423

約数の個数: 160

約数和(自身を含む): 1430860800

約数和(自身を除く): 1029342480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 199, 210, 240, 280, 336, 398, 420, 560, 597, 796, 840, 995, 1194, 1201, 1393, 1592, 1680, 1990, 2388, 2402, 2786, 2985, 3184, 3603, 3980, 4179, 4776, 4804, 5572, 5970, 6005, 6965, 7206, 7960, 8358, 8407, 9552, 9608, 11144, 11940, 12010, 13930, 14412, 15920, 16716, 16814, 18015, 19216, 20895, 22288, 23880, 24020, 25221, 27860, 28824, 33432, 33628, 36030, 41790, 42035, 47760, 48040, 50442, 55720, 57648, 66864, 67256, 72060, 83580, 84070, 96080, 100884, 111440, 126105, 134512, 144120, 167160, 168140, 201768, 238999, 252210, 288240, 334320, 336280, 403536, 477998, 504420, 672560, 716997, 955996, 1008840, 1194995, 1433994, 1672993, 1911992, 2017680, 2389990, 2867988, 3345986, 3584985, 3823984, 4779980, 5018979, 5735976, 6691972, 7169970, 8364965, 9559960, 10037958, 11471952, 13383944, 14339940, 16729930, 19119920, 20075916, 25094895, 26767888, 28679880, 33459860, 40151832, 50189790, 57359760, 66919720, 80303664, 100379580, 133839440, 200759160, 401518320]

約数ペア:

[(1, 401518320), (2, 200759160), (3, 133839440), (4, 100379580), (5, 80303664), (6, 66919720), (7, 57359760), (8, 50189790), (10, 40151832), (12, 33459860), (14, 28679880), (15, 26767888), (16, 25094895), (20, 20075916), (21, 19119920), (24, 16729930), (28, 14339940), (30, 13383944), (35, 11471952), (40, 10037958), (42, 9559960), (48, 8364965), (56, 7169970), (60, 6691972), (70, 5735976), (80, 5018979), (84, 4779980), (105, 3823984), (112, 3584985), (120, 3345986), (140, 2867988), (168, 2389990), (199, 2017680), (210, 1911992), (240, 1672993), (280, 1433994), (336, 1194995), (398, 1008840), (420, 955996), (560, 716997), (597, 672560), (796, 504420), (840, 477998), (995, 403536), (1194, 336280), (1201, 334320), (1393, 288240), (1592, 252210), (1680, 238999), (1990, 201768), (2388, 168140), (2402, 167160), (2786, 144120), (2985, 134512), (3184, 126105), (3603, 111440), (3980, 100884), (4179, 96080), (4776, 84070), (4804, 83580), (5572, 72060), (5970, 67256), (6005, 66864), (6965, 57648), (7206, 55720), (7960, 50442), (8358, 48040), (8407, 47760), (9552, 42035), (9608, 41790), (11144, 36030), (11940, 33628), (12010, 33432), (13930, 28824), (14412, 27860), (15920, 25221), (16716, 24020), (16814, 23880), (18015, 22288), (19216, 20895)]