307410880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:307

約数の個数: 224

約数和(自身を含む): 912936960

約数和(自身を除く): 605526080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 64, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 217, 224, 233, 248, 266, 280, 304, 310, 320, 380, 434, 448, 466, 496, 532, 560, 589, 608, 620, 665, 760, 868, 932, 992, 1064, 1085, 1120, 1165, 1178, 1216, 1240, 1330, 1520, 1631, 1736, 1864, 1984, 2128, 2170, 2240, 2330, 2356, 2480, 2660, 2945, 3040, 3262, 3472, 3728, 4123, 4256, 4340, 4427, 4660, 4712, 4960, 5320, 5890, 6080, 6524, 6944, 7223, 7456, 8155, 8246, 8512, 8680, 8854, 9320, 9424, 9920, 10640, 11780, 13048, 13888, 14446, 14912, 16310, 16492, 17360, 17708, 18640, 18848, 20615, 21280, 22135, 23560, 26096, 28892, 30989, 32620, 32984, 34720, 35416, 36115, 37280, 37696, 41230, 42560, 44270, 47120, 50561, 52192, 57784, 61978, 65240, 65968, 69440, 70832, 72230, 74560, 82460, 88540, 94240, 101122, 104384, 115568, 123956, 130480, 131936, 137237, 141664, 144460, 154945, 164920, 177080, 188480, 202244, 231136, 247912, 252805, 260960, 263872, 274474, 283328, 288920, 309890, 329840, 354160, 404488, 462272, 495824, 505610, 521920, 548948, 577840, 619780, 659680, 686185, 708320, 808976, 960659, 991648, 1011220, 1097896, 1155680, 1239560, 1319360, 1372370, 1416640, 1617952, 1921318, 1983296, 2022440, 2195792, 2311360, 2479120, 2744740, 3235904, 3842636, 4044880, 4391584, 4803295, 4958240, 5489480, 7685272, 8089760, 8783168, 9606590, 9916480, 10978960, 15370544, 16179520, 19213180, 21957920, 30741088, 38426360, 43915840, 61482176, 76852720, 153705440, 307410880]

約数ペア:

[(1, 307410880), (2, 153705440), (4, 76852720), (5, 61482176), (7, 43915840), (8, 38426360), (10, 30741088), (14, 21957920), (16, 19213180), (19, 16179520), (20, 15370544), (28, 10978960), (31, 9916480), (32, 9606590), (35, 8783168), (38, 8089760), (40, 7685272), (56, 5489480), (62, 4958240), (64, 4803295), (70, 4391584), (76, 4044880), (80, 3842636), (95, 3235904), (112, 2744740), (124, 2479120), (133, 2311360), (140, 2195792), (152, 2022440), (155, 1983296), (160, 1921318), (190, 1617952), (217, 1416640), (224, 1372370), (233, 1319360), (248, 1239560), (266, 1155680), (280, 1097896), (304, 1011220), (310, 991648), (320, 960659), (380, 808976), (434, 708320), (448, 686185), (466, 659680), (496, 619780), (532, 577840), (560, 548948), (589, 521920), (608, 505610), (620, 495824), (665, 462272), (760, 404488), (868, 354160), (932, 329840), (992, 309890), (1064, 288920), (1085, 283328), (1120, 274474), (1165, 263872), (1178, 260960), (1216, 252805), (1240, 247912), (1330, 231136), (1520, 202244), (1631, 188480), (1736, 177080), (1864, 164920), (1984, 154945), (2128, 144460), (2170, 141664), (2240, 137237), (2330, 131936), (2356, 130480), (2480, 123956), (2660, 115568), (2945, 104384), (3040, 101122), (3262, 94240), (3472, 88540), (3728, 82460), (4123, 74560), (4256, 72230), (4340, 70832), (4427, 69440), (4660, 65968), (4712, 65240), (4960, 61978), (5320, 57784), (5890, 52192), (6080, 50561), (6524, 47120), (6944, 44270), (7223, 42560), (7456, 41230), (8155, 37696), (8246, 37280), (8512, 36115), (8680, 35416), (8854, 34720), (9320, 32984), (9424, 32620), (9920, 30989), (10640, 28892), (11780, 26096), (13048, 23560), (13888, 22135), (14446, 21280), (14912, 20615), (16310, 18848), (16492, 18640), (17360, 17708)]