139687240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 288

約数和(自身を含む): 436665600

約数和(自身を除く): 296978360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 31, 35, 38, 40, 44, 49, 55, 56, 62, 70, 76, 77, 88, 95, 98, 110, 121, 124, 133, 140, 152, 154, 155, 190, 196, 209, 217, 220, 242, 245, 248, 266, 280, 308, 310, 341, 380, 385, 392, 418, 434, 440, 484, 490, 532, 539, 589, 605, 616, 620, 665, 682, 760, 770, 836, 847, 868, 931, 968, 980, 1045, 1064, 1078, 1085, 1178, 1210, 1240, 1330, 1364, 1463, 1519, 1540, 1672, 1694, 1705, 1736, 1862, 1960, 2090, 2156, 2170, 2299, 2356, 2387, 2420, 2660, 2695, 2728, 2926, 2945, 3038, 3080, 3388, 3410, 3724, 3751, 4123, 4180, 4235, 4312, 4340, 4598, 4655, 4712, 4774, 4840, 5320, 5390, 5852, 5890, 5929, 6076, 6479, 6776, 6820, 7315, 7448, 7502, 7595, 8246, 8360, 8470, 8680, 9196, 9310, 9548, 10241, 10780, 11495, 11704, 11780, 11858, 11935, 12152, 12958, 13640, 14630, 15004, 15190, 16093, 16492, 16709, 16940, 18392, 18620, 18755, 19096, 20482, 20615, 21560, 22990, 23560, 23716, 23870, 25916, 26257, 28861, 29260, 29645, 30008, 30380, 32186, 32395, 32984, 33418, 33880, 37240, 37510, 40964, 41230, 45353, 45980, 47432, 47740, 51205, 51832, 52514, 57722, 58520, 59290, 60760, 64372, 64790, 66836, 71269, 75020, 80465, 81928, 82460, 83545, 90706, 91960, 95480, 102410, 105028, 112651, 115444, 118580, 128744, 129580, 131285, 133672, 142538, 144305, 150040, 160930, 164920, 167090, 181412, 183799, 204820, 210056, 225302, 226765, 230888, 237160, 259160, 262570, 285076, 288610, 317471, 321860, 334180, 356345, 362824, 367598, 409640, 450604, 453530, 498883, 525140, 563255, 570152, 577220, 634942, 643720, 668360, 712690, 735196, 901208, 907060, 918995, 997766, 1050280, 1126510, 1154440, 1269884, 1425380, 1470392, 1587355, 1814120, 1837990, 1995532, 2253020, 2494415, 2539768, 2850760, 3174710, 3492181, 3675980, 3991064, 4506040, 4988830, 6349420, 6984362, 7351960, 9977660, 12698840, 13968724, 17460905, 19955320, 27937448, 34921810, 69843620, 139687240]

約数ペア:

[(1, 139687240), (2, 69843620), (4, 34921810), (5, 27937448), (7, 19955320), (8, 17460905), (10, 13968724), (11, 12698840), (14, 9977660), (19, 7351960), (20, 6984362), (22, 6349420), (28, 4988830), (31, 4506040), (35, 3991064), (38, 3675980), (40, 3492181), (44, 3174710), (49, 2850760), (55, 2539768), (56, 2494415), (62, 2253020), (70, 1995532), (76, 1837990), (77, 1814120), (88, 1587355), (95, 1470392), (98, 1425380), (110, 1269884), (121, 1154440), (124, 1126510), (133, 1050280), (140, 997766), (152, 918995), (154, 907060), (155, 901208), (190, 735196), (196, 712690), (209, 668360), (217, 643720), (220, 634942), (242, 577220), (245, 570152), (248, 563255), (266, 525140), (280, 498883), (308, 453530), (310, 450604), (341, 409640), (380, 367598), (385, 362824), (392, 356345), (418, 334180), (434, 321860), (440, 317471), (484, 288610), (490, 285076), (532, 262570), (539, 259160), (589, 237160), (605, 230888), (616, 226765), (620, 225302), (665, 210056), (682, 204820), (760, 183799), (770, 181412), (836, 167090), (847, 164920), (868, 160930), (931, 150040), (968, 144305), (980, 142538), (1045, 133672), (1064, 131285), (1078, 129580), (1085, 128744), (1178, 118580), (1210, 115444), (1240, 112651), (1330, 105028), (1364, 102410), (1463, 95480), (1519, 91960), (1540, 90706), (1672, 83545), (1694, 82460), (1705, 81928), (1736, 80465), (1862, 75020), (1960, 71269), (2090, 66836), (2156, 64790), (2170, 64372), (2299, 60760), (2356, 59290), (2387, 58520), (2420, 57722), (2660, 52514), (2695, 51832), (2728, 51205), (2926, 47740), (2945, 47432), (3038, 45980), (3080, 45353), (3388, 41230), (3410, 40964), (3724, 37510), (3751, 37240), (4123, 33880), (4180, 33418), (4235, 32984), (4312, 32395), (4340, 32186), (4598, 30380), (4655, 30008), (4712, 29645), (4774, 29260), (4840, 28861), (5320, 26257), (5390, 25916), (5852, 23870), (5890, 23716), (5929, 23560), (6076, 22990), (6479, 21560), (6776, 20615), (6820, 20482), (7315, 19096), (7448, 18755), (7502, 18620), (7595, 18392), (8246, 16940), (8360, 16709), (8470, 16492), (8680, 16093), (9196, 15190), (9310, 15004), (9548, 14630), (10241, 13640), (10780, 12958), (11495, 12152), (11704, 11935), (11780, 11858)]