1520232560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:500

約数の個数: 320

約数和(自身を含む): 4799692800

約数和(自身を除く): 3279460240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 31, 35, 38, 40, 44, 55, 56, 62, 70, 76, 77, 80, 88, 95, 110, 112, 124, 133, 140, 152, 154, 155, 176, 190, 209, 217, 220, 248, 266, 280, 304, 308, 310, 341, 380, 385, 418, 419, 434, 440, 496, 532, 560, 589, 616, 620, 665, 682, 760, 770, 836, 838, 868, 880, 1045, 1064, 1085, 1178, 1232, 1240, 1330, 1364, 1463, 1520, 1540, 1672, 1676, 1705, 1736, 2090, 2095, 2128, 2170, 2356, 2387, 2480, 2660, 2728, 2926, 2933, 2945, 3080, 3344, 3352, 3410, 3472, 4123, 4180, 4190, 4340, 4609, 4712, 4774, 5320, 5456, 5852, 5866, 5890, 6160, 6479, 6704, 6820, 7315, 7961, 8246, 8360, 8380, 8680, 9218, 9424, 9548, 10640, 11704, 11732, 11780, 11935, 12958, 12989, 13640, 14630, 14665, 15922, 16492, 16720, 16760, 17360, 18436, 19096, 20615, 23045, 23408, 23464, 23560, 23870, 25916, 25978, 27280, 29260, 29330, 31844, 32263, 32395, 32984, 33520, 36872, 38192, 39805, 41230, 45353, 46090, 46928, 47120, 47740, 51832, 51956, 55727, 58520, 58660, 63688, 64526, 64790, 64945, 65968, 73744, 79610, 82460, 87571, 90706, 90923, 92180, 95480, 103664, 103912, 111454, 117040, 117320, 127376, 129052, 129580, 129890, 142879, 159220, 161315, 164920, 175142, 181412, 181846, 184360, 190960, 207824, 222908, 226765, 234640, 246791, 258104, 259160, 259780, 278635, 285758, 318440, 322630, 329840, 350284, 362824, 363692, 368720, 437855, 445816, 453530, 454615, 493582, 516208, 518320, 519560, 557270, 571516, 612997, 636880, 645260, 700568, 714395, 725648, 727384, 875710, 891632, 907060, 909230, 987164, 1000153, 1039120, 1114540, 1143032, 1225994, 1233955, 1290520, 1401136, 1428790, 1454768, 1727537, 1751420, 1814120, 1818460, 1974328, 2000306, 2229080, 2286064, 2451988, 2467910, 2581040, 2714701, 2857580, 3064985, 3455074, 3502840, 3628240, 3636920, 3948656, 4000612, 4458160, 4903976, 4935820, 5000765, 5429402, 5715160, 6129970, 6910148, 7005680, 7273840, 8001224, 8637685, 9807952, 9871640, 10001530, 10858804, 11430320, 12259940, 13573505, 13820296, 16002448, 17275370, 19002907, 19743280, 20003060, 21717608, 24519880, 27147010, 27640592, 34550740, 38005814, 40006120, 43435216, 49039760, 54294020, 69101480, 76011628, 80012240, 95014535, 108588040, 138202960, 152023256, 190029070, 217176080, 304046512, 380058140, 760116280, 1520232560]

約数ペア:

[(1, 1520232560), (2, 760116280), (4, 380058140), (5, 304046512), (7, 217176080), (8, 190029070), (10, 152023256), (11, 138202960), (14, 108588040), (16, 95014535), (19, 80012240), (20, 76011628), (22, 69101480), (28, 54294020), (31, 49039760), (35, 43435216), (38, 40006120), (40, 38005814), (44, 34550740), (55, 27640592), (56, 27147010), (62, 24519880), (70, 21717608), (76, 20003060), (77, 19743280), (80, 19002907), (88, 17275370), (95, 16002448), (110, 13820296), (112, 13573505), (124, 12259940), (133, 11430320), (140, 10858804), (152, 10001530), (154, 9871640), (155, 9807952), (176, 8637685), (190, 8001224), (209, 7273840), (217, 7005680), (220, 6910148), (248, 6129970), (266, 5715160), (280, 5429402), (304, 5000765), (308, 4935820), (310, 4903976), (341, 4458160), (380, 4000612), (385, 3948656), (418, 3636920), (419, 3628240), (434, 3502840), (440, 3455074), (496, 3064985), (532, 2857580), (560, 2714701), (589, 2581040), (616, 2467910), (620, 2451988), (665, 2286064), (682, 2229080), (760, 2000306), (770, 1974328), (836, 1818460), (838, 1814120), (868, 1751420), (880, 1727537), (1045, 1454768), (1064, 1428790), (1085, 1401136), (1178, 1290520), (1232, 1233955), (1240, 1225994), (1330, 1143032), (1364, 1114540), (1463, 1039120), (1520, 1000153), (1540, 987164), (1672, 909230), (1676, 907060), (1705, 891632), (1736, 875710), (2090, 727384), (2095, 725648), (2128, 714395), (2170, 700568), (2356, 645260), (2387, 636880), (2480, 612997), (2660, 571516), (2728, 557270), (2926, 519560), (2933, 518320), (2945, 516208), (3080, 493582), (3344, 454615), (3352, 453530), (3410, 445816), (3472, 437855), (4123, 368720), (4180, 363692), (4190, 362824), (4340, 350284), (4609, 329840), (4712, 322630), (4774, 318440), (5320, 285758), (5456, 278635), (5852, 259780), (5866, 259160), (5890, 258104), (6160, 246791), (6479, 234640), (6704, 226765), (6820, 222908), (7315, 207824), (7961, 190960), (8246, 184360), (8360, 181846), (8380, 181412), (8680, 175142), (9218, 164920), (9424, 161315), (9548, 159220), (10640, 142879), (11704, 129890), (11732, 129580), (11780, 129052), (11935, 127376), (12958, 117320), (12989, 117040), (13640, 111454), (14630, 103912), (14665, 103664), (15922, 95480), (16492, 92180), (16720, 90923), (16760, 90706), (17360, 87571), (18436, 82460), (19096, 79610), (20615, 73744), (23045, 65968), (23408, 64945), (23464, 64790), (23560, 64526), (23870, 63688), (25916, 58660), (25978, 58520), (27280, 55727), (29260, 51956), (29330, 51832), (31844, 47740), (32263, 47120), (32395, 46928), (32984, 46090), (33520, 45353), (36872, 41230), (38192, 39805)]