897164800

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 480

約数和(自身を含む): 2922670080

約数和(自身を除く): 2025505280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 25, 28, 31, 32, 34, 35, 38, 40, 50, 56, 62, 64, 68, 70, 76, 80, 85, 95, 100, 112, 119, 124, 128, 133, 136, 140, 152, 155, 160, 170, 175, 190, 200, 217, 224, 238, 248, 256, 266, 272, 280, 304, 310, 320, 323, 340, 350, 380, 400, 425, 434, 448, 475, 476, 496, 512, 527, 532, 544, 560, 589, 595, 608, 620, 640, 646, 665, 680, 700, 760, 775, 800, 850, 868, 896, 950, 952, 992, 1054, 1064, 1085, 1088, 1120, 1178, 1190, 1216, 1240, 1280, 1292, 1330, 1360, 1400, 1520, 1550, 1600, 1615, 1700, 1736, 1792, 1900, 1904, 1984, 2108, 2128, 2170, 2176, 2240, 2261, 2356, 2380, 2432, 2480, 2560, 2584, 2635, 2660, 2720, 2800, 2945, 2975, 3040, 3100, 3200, 3230, 3325, 3400, 3472, 3584, 3689, 3800, 3808, 3968, 4123, 4216, 4256, 4340, 4352, 4480, 4522, 4712, 4760, 4864, 4960, 5168, 5270, 5320, 5425, 5440, 5600, 5890, 5950, 6080, 6200, 6400, 6460, 6650, 6800, 6944, 7378, 7600, 7616, 7936, 8075, 8246, 8432, 8512, 8680, 8704, 8960, 9044, 9424, 9520, 9728, 9920, 10013, 10336, 10540, 10640, 10850, 10880, 11200, 11305, 11780, 11900, 12160, 12400, 12800, 12920, 13175, 13300, 13600, 13888, 14725, 14756, 15200, 15232, 15872, 16150, 16492, 16864, 17024, 17360, 17920, 18088, 18445, 18848, 19040, 19840, 20026, 20615, 20672, 21080, 21280, 21700, 21760, 22400, 22610, 23560, 23800, 24320, 24800, 25840, 26350, 26600, 27200, 27776, 29450, 29512, 30400, 30464, 32300, 32984, 33728, 34048, 34720, 36176, 36890, 37696, 38080, 39680, 40052, 41230, 41344, 42160, 42560, 43400, 43520, 44800, 45220, 47120, 47600, 48640, 49600, 50065, 51680, 52700, 53200, 54400, 55552, 56525, 58900, 59024, 60800, 60928, 64600, 65968, 67456, 68096, 69440, 70091, 72352, 73780, 75392, 76160, 79360, 80104, 82460, 82688, 84320, 85120, 86800, 89600, 90440, 92225, 94240, 95200, 99200, 100130, 103075, 103360, 105400, 106400, 108800, 111104, 113050, 117800, 118048, 121600, 129200, 131936, 134912, 138880, 140182, 144704, 147560, 150784, 152320, 160208, 164920, 165376, 168640, 170240, 173600, 180880, 184450, 188480, 190400, 198400, 200260, 206150, 206720, 210800, 212800, 217600, 226100, 235600, 236096, 243200, 250325, 258400, 263872, 269824, 277760, 280364, 289408, 295120, 301568, 304640, 320416, 329840, 337280, 340480, 347200, 350455, 361760, 368900, 376960, 380800, 396800, 400520, 412300, 413440, 421600, 425600, 452200, 471200, 472192, 500650, 516800, 527744, 555520, 560728, 578816, 590240, 640832, 659680, 674560, 694400, 700910, 723520, 737800, 753920, 761600, 801040, 824600, 826880, 843200, 851200, 904400, 942400, 944384, 1001300, 1033600, 1055488, 1121456, 1157632, 1180480, 1281664, 1319360, 1349120, 1388800, 1401820, 1447040, 1475600, 1507840, 1523200, 1602080, 1649200, 1686400, 1702400, 1752275, 1808800, 1884800, 1888768, 2002600, 2067200, 2110976, 2242912, 2360960, 2563328, 2638720, 2777600, 2803640, 2894080, 2951200, 3204160, 3298400, 3372800, 3504550, 3617600, 3769600, 4005200, 4134400, 4485824, 4721920, 5126656, 5277440, 5607280, 5788160, 5902400, 6408320, 6596800, 6745600, 7009100, 7235200, 7539200, 8010400, 8971648, 9443840, 10554880, 11214560, 11804800, 12816640, 13193600, 14018200, 14470400, 16020800, 17943296, 22429120, 23609600, 25633280, 26387200, 28036400, 28940800, 32041600, 35886592, 44858240, 47219200, 52774400, 56072800, 64083200, 89716480, 112145600, 128166400, 179432960, 224291200, 448582400, 897164800]

約数ペア:

[(1, 897164800), (2, 448582400), (4, 224291200), (5, 179432960), (7, 128166400), (8, 112145600), (10, 89716480), (14, 64083200), (16, 56072800), (17, 52774400), (19, 47219200), (20, 44858240), (25, 35886592), (28, 32041600), (31, 28940800), (32, 28036400), (34, 26387200), (35, 25633280), (38, 23609600), (40, 22429120), (50, 17943296), (56, 16020800), (62, 14470400), (64, 14018200), (68, 13193600), (70, 12816640), (76, 11804800), (80, 11214560), (85, 10554880), (95, 9443840), (100, 8971648), (112, 8010400), (119, 7539200), (124, 7235200), (128, 7009100), (133, 6745600), (136, 6596800), (140, 6408320), (152, 5902400), (155, 5788160), (160, 5607280), (170, 5277440), (175, 5126656), (190, 4721920), (200, 4485824), (217, 4134400), (224, 4005200), (238, 3769600), (248, 3617600), (256, 3504550), (266, 3372800), (272, 3298400), (280, 3204160), (304, 2951200), (310, 2894080), (320, 2803640), (323, 2777600), (340, 2638720), (350, 2563328), (380, 2360960), (400, 2242912), (425, 2110976), (434, 2067200), (448, 2002600), (475, 1888768), (476, 1884800), (496, 1808800), (512, 1752275), (527, 1702400), (532, 1686400), (544, 1649200), (560, 1602080), (589, 1523200), (595, 1507840), (608, 1475600), (620, 1447040), (640, 1401820), (646, 1388800), (665, 1349120), (680, 1319360), (700, 1281664), (760, 1180480), (775, 1157632), (800, 1121456), (850, 1055488), (868, 1033600), (896, 1001300), (950, 944384), (952, 942400), (992, 904400), (1054, 851200), (1064, 843200), (1085, 826880), (1088, 824600), (1120, 801040), (1178, 761600), (1190, 753920), (1216, 737800), (1240, 723520), (1280, 700910), (1292, 694400), (1330, 674560), (1360, 659680), (1400, 640832), (1520, 590240), (1550, 578816), (1600, 560728), (1615, 555520), (1700, 527744), (1736, 516800), (1792, 500650), (1900, 472192), (1904, 471200), (1984, 452200), (2108, 425600), (2128, 421600), (2170, 413440), (2176, 412300), (2240, 400520), (2261, 396800), (2356, 380800), (2380, 376960), (2432, 368900), (2480, 361760), (2560, 350455), (2584, 347200), (2635, 340480), (2660, 337280), (2720, 329840), (2800, 320416), (2945, 304640), (2975, 301568), (3040, 295120), (3100, 289408), (3200, 280364), (3230, 277760), (3325, 269824), (3400, 263872), (3472, 258400), (3584, 250325), (3689, 243200), (3800, 236096), (3808, 235600), (3968, 226100), (4123, 217600), (4216, 212800), (4256, 210800), (4340, 206720), (4352, 206150), (4480, 200260), (4522, 198400), (4712, 190400), (4760, 188480), (4864, 184450), (4960, 180880), (5168, 173600), (5270, 170240), (5320, 168640), (5425, 165376), (5440, 164920), (5600, 160208), (5890, 152320), (5950, 150784), (6080, 147560), (6200, 144704), (6400, 140182), (6460, 138880), (6650, 134912), (6800, 131936), (6944, 129200), (7378, 121600), (7600, 118048), (7616, 117800), (7936, 113050), (8075, 111104), (8246, 108800), (8432, 106400), (8512, 105400), (8680, 103360), (8704, 103075), (8960, 100130), (9044, 99200), (9424, 95200), (9520, 94240), (9728, 92225), (9920, 90440), (10013, 89600), (10336, 86800), (10540, 85120), (10640, 84320), (10850, 82688), (10880, 82460), (11200, 80104), (11305, 79360), (11780, 76160), (11900, 75392), (12160, 73780), (12400, 72352), (12800, 70091), (12920, 69440), (13175, 68096), (13300, 67456), (13600, 65968), (13888, 64600), (14725, 60928), (14756, 60800), (15200, 59024), (15232, 58900), (15872, 56525), (16150, 55552), (16492, 54400), (16864, 53200), (17024, 52700), (17360, 51680), (17920, 50065), (18088, 49600), (18445, 48640), (18848, 47600), (19040, 47120), (19840, 45220), (20026, 44800), (20615, 43520), (20672, 43400), (21080, 42560), (21280, 42160), (21700, 41344), (21760, 41230), (22400, 40052), (22610, 39680), (23560, 38080), (23800, 37696), (24320, 36890), (24800, 36176), (25840, 34720), (26350, 34048), (26600, 33728), (27200, 32984), (27776, 32300), (29450, 30464), (29512, 30400)]