163238460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:516

約数の個数: 192

約数和(自身を含む): 577704960

約数和(自身を除く): 414466500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 89, 105, 110, 132, 140, 154, 165, 178, 210, 220, 231, 267, 308, 330, 356, 385, 397, 420, 445, 462, 534, 623, 660, 770, 794, 890, 924, 979, 1068, 1155, 1191, 1246, 1335, 1540, 1588, 1780, 1869, 1958, 1985, 2310, 2382, 2492, 2670, 2779, 2937, 3115, 3738, 3916, 3970, 4367, 4620, 4764, 4895, 5340, 5558, 5874, 5955, 6230, 6853, 7476, 7940, 8337, 8734, 9345, 9790, 11116, 11748, 11910, 12460, 13101, 13706, 13895, 14685, 16674, 17468, 18690, 19580, 20559, 21835, 23820, 26202, 27412, 27790, 29370, 30569, 33348, 34265, 35333, 37380, 41118, 41685, 43670, 52404, 55580, 58740, 61138, 65505, 68530, 70666, 82236, 83370, 87340, 91707, 102795, 105999, 122276, 131010, 137060, 141332, 152845, 166740, 176665, 183414, 205590, 211998, 247331, 262020, 305690, 353330, 366828, 388663, 411180, 423996, 458535, 494662, 529995, 611380, 706660, 741993, 777326, 917070, 989324, 1059990, 1165989, 1236655, 1483986, 1554652, 1834140, 1943315, 2119980, 2331978, 2473310, 2720641, 2967972, 3709965, 3886630, 4663956, 4946620, 5441282, 5829945, 7419930, 7773260, 8161923, 10882564, 11659890, 13603205, 14839860, 16323846, 23319780, 27206410, 32647692, 40809615, 54412820, 81619230, 163238460]

約数ペア:

[(1, 163238460), (2, 81619230), (3, 54412820), (4, 40809615), (5, 32647692), (6, 27206410), (7, 23319780), (10, 16323846), (11, 14839860), (12, 13603205), (14, 11659890), (15, 10882564), (20, 8161923), (21, 7773260), (22, 7419930), (28, 5829945), (30, 5441282), (33, 4946620), (35, 4663956), (42, 3886630), (44, 3709965), (55, 2967972), (60, 2720641), (66, 2473310), (70, 2331978), (77, 2119980), (84, 1943315), (89, 1834140), (105, 1554652), (110, 1483986), (132, 1236655), (140, 1165989), (154, 1059990), (165, 989324), (178, 917070), (210, 777326), (220, 741993), (231, 706660), (267, 611380), (308, 529995), (330, 494662), (356, 458535), (385, 423996), (397, 411180), (420, 388663), (445, 366828), (462, 353330), (534, 305690), (623, 262020), (660, 247331), (770, 211998), (794, 205590), (890, 183414), (924, 176665), (979, 166740), (1068, 152845), (1155, 141332), (1191, 137060), (1246, 131010), (1335, 122276), (1540, 105999), (1588, 102795), (1780, 91707), (1869, 87340), (1958, 83370), (1985, 82236), (2310, 70666), (2382, 68530), (2492, 65505), (2670, 61138), (2779, 58740), (2937, 55580), (3115, 52404), (3738, 43670), (3916, 41685), (3970, 41118), (4367, 37380), (4620, 35333), (4764, 34265), (4895, 33348), (5340, 30569), (5558, 29370), (5874, 27790), (5955, 27412), (6230, 26202), (6853, 23820), (7476, 21835), (7940, 20559), (8337, 19580), (8734, 18690), (9345, 17468), (9790, 16674), (11116, 14685), (11748, 13895), (11910, 13706), (12460, 13101)]