130390960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:124

約数の個数: 240

約数和(自身を含む): 386760960

約数和(自身を除く): 256370000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 35, 37, 40, 49, 56, 58, 62, 70, 74, 80, 98, 112, 116, 124, 140, 145, 148, 155, 185, 196, 203, 217, 232, 245, 248, 259, 280, 290, 296, 310, 370, 392, 406, 434, 464, 490, 496, 518, 560, 580, 592, 620, 740, 784, 812, 868, 899, 980, 1015, 1036, 1073, 1085, 1147, 1160, 1240, 1295, 1421, 1480, 1519, 1624, 1736, 1798, 1813, 1960, 2030, 2072, 2146, 2170, 2294, 2320, 2480, 2590, 2842, 2960, 3038, 3248, 3472, 3596, 3626, 3920, 4060, 4144, 4292, 4340, 4495, 4588, 5180, 5365, 5684, 5735, 6076, 6293, 7105, 7192, 7252, 7511, 7595, 8029, 8120, 8584, 8680, 8990, 9065, 9176, 10360, 10730, 11368, 11470, 12152, 12586, 14210, 14384, 14504, 15022, 15190, 16058, 16240, 17168, 17360, 17980, 18130, 18352, 20720, 21460, 22736, 22940, 24304, 25172, 28420, 29008, 30044, 30380, 31465, 32116, 33263, 35960, 36260, 37555, 40145, 42920, 44051, 45880, 50344, 52577, 56203, 56840, 60088, 60760, 62930, 64232, 66526, 71920, 72520, 75110, 80290, 85840, 88102, 91760, 100688, 105154, 112406, 113680, 120176, 121520, 125860, 128464, 133052, 145040, 150220, 160580, 166315, 176204, 210308, 220255, 224812, 232841, 251720, 262885, 266104, 281015, 300440, 321160, 332630, 352408, 420616, 440510, 449624, 465682, 503440, 525770, 532208, 562030, 600880, 642320, 665260, 704816, 841232, 881020, 899248, 931364, 1051540, 1124060, 1164205, 1330520, 1629887, 1762040, 1862728, 2103080, 2248120, 2328410, 2661040, 3259774, 3524080, 3725456, 4206160, 4496240, 4656820, 6519548, 8149435, 9313640, 13039096, 16298870, 18627280, 26078192, 32597740, 65195480, 130390960]

約数ペア:

[(1, 130390960), (2, 65195480), (4, 32597740), (5, 26078192), (7, 18627280), (8, 16298870), (10, 13039096), (14, 9313640), (16, 8149435), (20, 6519548), (28, 4656820), (29, 4496240), (31, 4206160), (35, 3725456), (37, 3524080), (40, 3259774), (49, 2661040), (56, 2328410), (58, 2248120), (62, 2103080), (70, 1862728), (74, 1762040), (80, 1629887), (98, 1330520), (112, 1164205), (116, 1124060), (124, 1051540), (140, 931364), (145, 899248), (148, 881020), (155, 841232), (185, 704816), (196, 665260), (203, 642320), (217, 600880), (232, 562030), (245, 532208), (248, 525770), (259, 503440), (280, 465682), (290, 449624), (296, 440510), (310, 420616), (370, 352408), (392, 332630), (406, 321160), (434, 300440), (464, 281015), (490, 266104), (496, 262885), (518, 251720), (560, 232841), (580, 224812), (592, 220255), (620, 210308), (740, 176204), (784, 166315), (812, 160580), (868, 150220), (899, 145040), (980, 133052), (1015, 128464), (1036, 125860), (1073, 121520), (1085, 120176), (1147, 113680), (1160, 112406), (1240, 105154), (1295, 100688), (1421, 91760), (1480, 88102), (1519, 85840), (1624, 80290), (1736, 75110), (1798, 72520), (1813, 71920), (1960, 66526), (2030, 64232), (2072, 62930), (2146, 60760), (2170, 60088), (2294, 56840), (2320, 56203), (2480, 52577), (2590, 50344), (2842, 45880), (2960, 44051), (3038, 42920), (3248, 40145), (3472, 37555), (3596, 36260), (3626, 35960), (3920, 33263), (4060, 32116), (4144, 31465), (4292, 30380), (4340, 30044), (4495, 29008), (4588, 28420), (5180, 25172), (5365, 24304), (5684, 22940), (5735, 22736), (6076, 21460), (6293, 20720), (7105, 18352), (7192, 18130), (7252, 17980), (7511, 17360), (7595, 17168), (8029, 16240), (8120, 16058), (8584, 15190), (8680, 15022), (8990, 14504), (9065, 14384), (9176, 14210), (10360, 12586), (10730, 12152), (11368, 11470)]