415090000

素因数分解:

$2^4\times 5^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 200

約数和(自身を含む): 1128038912

約数和(自身を除く): 712948912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 103, 104, 124, 125, 130, 155, 200, 206, 208, 248, 250, 260, 310, 325, 400, 403, 412, 496, 500, 515, 520, 620, 625, 650, 775, 806, 824, 1000, 1030, 1040, 1240, 1250, 1300, 1339, 1550, 1612, 1625, 1648, 2000, 2015, 2060, 2480, 2500, 2575, 2600, 2678, 3100, 3193, 3224, 3250, 3875, 4030, 4120, 5000, 5150, 5200, 5356, 6200, 6386, 6448, 6500, 6695, 7750, 8060, 8125, 8240, 10000, 10075, 10300, 10712, 12400, 12772, 12875, 13000, 13390, 15500, 15965, 16120, 16250, 19375, 20150, 20600, 21424, 25544, 25750, 26000, 26780, 31000, 31930, 32240, 32500, 33475, 38750, 40300, 41200, 41509, 50375, 51088, 51500, 53560, 62000, 63860, 64375, 65000, 66950, 77500, 79825, 80600, 83018, 100750, 103000, 107120, 127720, 128750, 130000, 133900, 155000, 159650, 161200, 166036, 167375, 201500, 206000, 207545, 251875, 255440, 257500, 267800, 310000, 319300, 332072, 334750, 399125, 403000, 415090, 503750, 515000, 535600, 638600, 664144, 669500, 798250, 806000, 830180, 836875, 1007500, 1030000, 1037725, 1277200, 1339000, 1596500, 1660360, 1673750, 1995625, 2015000, 2075450, 2678000, 3193000, 3320720, 3347500, 3991250, 4030000, 4150900, 5188625, 6386000, 6695000, 7982500, 8301800, 10377250, 13390000, 15965000, 16603600, 20754500, 25943125, 31930000, 41509000, 51886250, 83018000, 103772500, 207545000, 415090000]

約数ペア:

[(1, 415090000), (2, 207545000), (4, 103772500), (5, 83018000), (8, 51886250), (10, 41509000), (13, 31930000), (16, 25943125), (20, 20754500), (25, 16603600), (26, 15965000), (31, 13390000), (40, 10377250), (50, 8301800), (52, 7982500), (62, 6695000), (65, 6386000), (80, 5188625), (100, 4150900), (103, 4030000), (104, 3991250), (124, 3347500), (125, 3320720), (130, 3193000), (155, 2678000), (200, 2075450), (206, 2015000), (208, 1995625), (248, 1673750), (250, 1660360), (260, 1596500), (310, 1339000), (325, 1277200), (400, 1037725), (403, 1030000), (412, 1007500), (496, 836875), (500, 830180), (515, 806000), (520, 798250), (620, 669500), (625, 664144), (650, 638600), (775, 535600), (806, 515000), (824, 503750), (1000, 415090), (1030, 403000), (1040, 399125), (1240, 334750), (1250, 332072), (1300, 319300), (1339, 310000), (1550, 267800), (1612, 257500), (1625, 255440), (1648, 251875), (2000, 207545), (2015, 206000), (2060, 201500), (2480, 167375), (2500, 166036), (2575, 161200), (2600, 159650), (2678, 155000), (3100, 133900), (3193, 130000), (3224, 128750), (3250, 127720), (3875, 107120), (4030, 103000), (4120, 100750), (5000, 83018), (5150, 80600), (5200, 79825), (5356, 77500), (6200, 66950), (6386, 65000), (6448, 64375), (6500, 63860), (6695, 62000), (7750, 53560), (8060, 51500), (8125, 51088), (8240, 50375), (10000, 41509), (10075, 41200), (10300, 40300), (10712, 38750), (12400, 33475), (12772, 32500), (12875, 32240), (13000, 31930), (13390, 31000), (15500, 26780), (15965, 26000), (16120, 25750), (16250, 25544), (19375, 21424), (20150, 20600)]