7154459620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:415

約数の個数: 288

約数和(自身を含む): 20003880960

約数和(自身を除く): 12849421340

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 49, 55, 62, 70, 77, 79, 98, 110, 124, 140, 154, 155, 158, 196, 217, 220, 245, 271, 308, 310, 316, 341, 385, 395, 434, 490, 539, 542, 553, 620, 682, 770, 790, 868, 869, 980, 1078, 1084, 1085, 1106, 1355, 1364, 1519, 1540, 1580, 1705, 1738, 1897, 2156, 2170, 2212, 2387, 2449, 2695, 2710, 2765, 2981, 3038, 3410, 3476, 3794, 3871, 4340, 4345, 4774, 4898, 5390, 5420, 5530, 5962, 6076, 6083, 6820, 7588, 7595, 7742, 8401, 8690, 9485, 9548, 9796, 10780, 11060, 11924, 11935, 12166, 12245, 13279, 14905, 15190, 15484, 16709, 16802, 17143, 17380, 18970, 19355, 20867, 21409, 23870, 24332, 24490, 26558, 26939, 29810, 30380, 30415, 33418, 33604, 34286, 37940, 38710, 41734, 42005, 42581, 42818, 47740, 48980, 53116, 53878, 58807, 59620, 60830, 66395, 66836, 68572, 77420, 83468, 83545, 84010, 85162, 85636, 85715, 92411, 104335, 107045, 107756, 117614, 120001, 121660, 132790, 134695, 146069, 149863, 167090, 168020, 170324, 171430, 184822, 188573, 208670, 212905, 214090, 235228, 235499, 240002, 265580, 269390, 292138, 294035, 299726, 334180, 342860, 369644, 377146, 411649, 417340, 425810, 428180, 462055, 470998, 480004, 538780, 584276, 588070, 599452, 600005, 646877, 663679, 730345, 749315, 754292, 823298, 851620, 924110, 941996, 942865, 1049041, 1176140, 1177495, 1200010, 1293754, 1320011, 1327358, 1460690, 1498630, 1646596, 1648493, 1848220, 1885730, 2058245, 2098082, 2354990, 2400020, 2587508, 2640022, 2654716, 2921380, 2997260, 3234385, 3296986, 3318395, 3771460, 4116490, 4196164, 4528139, 4645753, 4709980, 5245205, 5280044, 6468770, 6593972, 6600055, 6636790, 7300469, 8232980, 8242465, 9056278, 9291506, 10490410, 11539451, 12937540, 13200110, 13273580, 14600938, 16484930, 18112556, 18583012, 20980820, 22640695, 23078902, 23228765, 26400220, 29201876, 32520271, 32969860, 36502345, 45281390, 46157804, 46457530, 51103283, 57697255, 65040542, 73004690, 90562780, 92915060, 102206566, 115394510, 130081084, 146009380, 162601355, 204413132, 230789020, 255516415, 325202710, 357722981, 511032830, 650405420, 715445962, 1022065660, 1430891924, 1788614905, 3577229810, 7154459620]

約数ペア:

[(1, 7154459620), (2, 3577229810), (4, 1788614905), (5, 1430891924), (7, 1022065660), (10, 715445962), (11, 650405420), (14, 511032830), (20, 357722981), (22, 325202710), (28, 255516415), (31, 230789020), (35, 204413132), (44, 162601355), (49, 146009380), (55, 130081084), (62, 115394510), (70, 102206566), (77, 92915060), (79, 90562780), (98, 73004690), (110, 65040542), (124, 57697255), (140, 51103283), (154, 46457530), (155, 46157804), (158, 45281390), (196, 36502345), (217, 32969860), (220, 32520271), (245, 29201876), (271, 26400220), (308, 23228765), (310, 23078902), (316, 22640695), (341, 20980820), (385, 18583012), (395, 18112556), (434, 16484930), (490, 14600938), (539, 13273580), (542, 13200110), (553, 12937540), (620, 11539451), (682, 10490410), (770, 9291506), (790, 9056278), (868, 8242465), (869, 8232980), (980, 7300469), (1078, 6636790), (1084, 6600055), (1085, 6593972), (1106, 6468770), (1355, 5280044), (1364, 5245205), (1519, 4709980), (1540, 4645753), (1580, 4528139), (1705, 4196164), (1738, 4116490), (1897, 3771460), (2156, 3318395), (2170, 3296986), (2212, 3234385), (2387, 2997260), (2449, 2921380), (2695, 2654716), (2710, 2640022), (2765, 2587508), (2981, 2400020), (3038, 2354990), (3410, 2098082), (3476, 2058245), (3794, 1885730), (3871, 1848220), (4340, 1648493), (4345, 1646596), (4774, 1498630), (4898, 1460690), (5390, 1327358), (5420, 1320011), (5530, 1293754), (5962, 1200010), (6076, 1177495), (6083, 1176140), (6820, 1049041), (7588, 942865), (7595, 941996), (7742, 924110), (8401, 851620), (8690, 823298), (9485, 754292), (9548, 749315), (9796, 730345), (10780, 663679), (11060, 646877), (11924, 600005), (11935, 599452), (12166, 588070), (12245, 584276), (13279, 538780), (14905, 480004), (15190, 470998), (15484, 462055), (16709, 428180), (16802, 425810), (17143, 417340), (17380, 411649), (18970, 377146), (19355, 369644), (20867, 342860), (21409, 334180), (23870, 299726), (24332, 294035), (24490, 292138), (26558, 269390), (26939, 265580), (29810, 240002), (30380, 235499), (30415, 235228), (33418, 214090), (33604, 212905), (34286, 208670), (37940, 188573), (38710, 184822), (41734, 171430), (42005, 170324), (42581, 168020), (42818, 167090), (47740, 149863), (48980, 146069), (53116, 134695), (53878, 132790), (58807, 121660), (59620, 120001), (60830, 117614), (66395, 107756), (66836, 107045), (68572, 104335), (77420, 92411), (83468, 85715), (83545, 85636), (84010, 85162)]