286512240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{857}}^1$

素因数の和:1079

約数の個数: 160

約数和(自身を含む): 1021363200

約数和(自身を除く): 734850960

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, 857, 995, 1194, 1393, 1592, 1680, 1714, 1990, 2388, 2571, 2786, 2985, 3184, 3428, 3980, 4179, 4285, 4776, 5142, 5572, 5970, 5999, 6856, 6965, 7960, 8358, 8570, 9552, 10284, 11144, 11940, 11998, 12855, 13712, 13930, 15920, 16716, 17140, 17997, 20568, 20895, 22288, 23880, 23996, 25710, 27860, 29995, 33432, 34280, 35994, 41136, 41790, 47760, 47992, 51420, 55720, 59990, 66864, 68560, 71988, 83580, 89985, 95984, 102840, 111440, 119980, 143976, 167160, 170543, 179970, 205680, 239960, 287952, 334320, 341086, 359940, 479920, 511629, 682172, 719880, 852715, 1023258, 1193801, 1364344, 1439760, 1705430, 2046516, 2387602, 2558145, 2728688, 3410860, 3581403, 4093032, 4775204, 5116290, 5969005, 6821720, 7162806, 8186064, 9550408, 10232580, 11938010, 13643440, 14325612, 17907015, 19100816, 20465160, 23876020, 28651224, 35814030, 40930320, 47752040, 57302448, 71628060, 95504080, 143256120, 286512240]

約数ペア:

[(1, 286512240), (2, 143256120), (3, 95504080), (4, 71628060), (5, 57302448), (6, 47752040), (7, 40930320), (8, 35814030), (10, 28651224), (12, 23876020), (14, 20465160), (15, 19100816), (16, 17907015), (20, 14325612), (21, 13643440), (24, 11938010), (28, 10232580), (30, 9550408), (35, 8186064), (40, 7162806), (42, 6821720), (48, 5969005), (56, 5116290), (60, 4775204), (70, 4093032), (80, 3581403), (84, 3410860), (105, 2728688), (112, 2558145), (120, 2387602), (140, 2046516), (168, 1705430), (199, 1439760), (210, 1364344), (240, 1193801), (280, 1023258), (336, 852715), (398, 719880), (420, 682172), (560, 511629), (597, 479920), (796, 359940), (840, 341086), (857, 334320), (995, 287952), (1194, 239960), (1393, 205680), (1592, 179970), (1680, 170543), (1714, 167160), (1990, 143976), (2388, 119980), (2571, 111440), (2786, 102840), (2985, 95984), (3184, 89985), (3428, 83580), (3980, 71988), (4179, 68560), (4285, 66864), (4776, 59990), (5142, 55720), (5572, 51420), (5970, 47992), (5999, 47760), (6856, 41790), (6965, 41136), (7960, 35994), (8358, 34280), (8570, 33432), (9552, 29995), (10284, 27860), (11144, 25710), (11940, 23996), (11998, 23880), (12855, 22288), (13712, 20895), (13930, 20568), (15920, 17997), (16716, 17140)]