77636142080

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{69877}}^1$

素因数の和:69940

約数の個数: 176

約数和(自身を含む): 219709848576

約数和(自身を除く): 142073706496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 1024, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 2560, 3472, 3584, 3968, 4340, 4480, 4960, 5120, 6944, 7168, 7936, 8680, 8960, 9920, 13888, 15872, 17360, 17920, 19840, 27776, 31744, 34720, 35840, 39680, 55552, 69440, 69877, 79360, 111104, 138880, 139754, 158720, 222208, 277760, 279508, 349385, 489139, 555520, 559016, 698770, 978278, 1111040, 1118032, 1397540, 1956556, 2166187, 2236064, 2445695, 2795080, 3913112, 4332374, 4472128, 4891390, 5590160, 7826224, 8664748, 8944256, 9782780, 10830935, 11180320, 15163309, 15652448, 17329496, 17888512, 19565560, 21661870, 22360640, 30326618, 31304896, 34658992, 35777024, 39131120, 43323740, 44721280, 60653236, 62609792, 69317984, 71554048, 75816545, 78262240, 86647480, 89442560, 121306472, 125219584, 138635968, 151633090, 156524480, 173294960, 178885120, 242612944, 250439168, 277271936, 303266180, 313048960, 346589920, 357770240, 485225888, 500878336, 554543872, 606532360, 626097920, 693179840, 970451776, 1109087744, 1213064720, 1252195840, 1386359680, 1940903552, 2218175488, 2426129440, 2504391680, 2772719360, 3881807104, 4852258880, 5545438720, 7763614208, 9704517760, 11090877440, 15527228416, 19409035520, 38818071040, 77636142080]

約数ペア:

[(1, 77636142080), (2, 38818071040), (4, 19409035520), (5, 15527228416), (7, 11090877440), (8, 9704517760), (10, 7763614208), (14, 5545438720), (16, 4852258880), (20, 3881807104), (28, 2772719360), (31, 2504391680), (32, 2426129440), (35, 2218175488), (40, 1940903552), (56, 1386359680), (62, 1252195840), (64, 1213064720), (70, 1109087744), (80, 970451776), (112, 693179840), (124, 626097920), (128, 606532360), (140, 554543872), (155, 500878336), (160, 485225888), (217, 357770240), (224, 346589920), (248, 313048960), (256, 303266180), (280, 277271936), (310, 250439168), (320, 242612944), (434, 178885120), (448, 173294960), (496, 156524480), (512, 151633090), (560, 138635968), (620, 125219584), (640, 121306472), (868, 89442560), (896, 86647480), (992, 78262240), (1024, 75816545), (1085, 71554048), (1120, 69317984), (1240, 62609792), (1280, 60653236), (1736, 44721280), (1792, 43323740), (1984, 39131120), (2170, 35777024), (2240, 34658992), (2480, 31304896), (2560, 30326618), (3472, 22360640), (3584, 21661870), (3968, 19565560), (4340, 17888512), (4480, 17329496), (4960, 15652448), (5120, 15163309), (6944, 11180320), (7168, 10830935), (7936, 9782780), (8680, 8944256), (8960, 8664748), (9920, 7826224), (13888, 5590160), (15872, 4891390), (17360, 4472128), (17920, 4332374), (19840, 3913112), (27776, 2795080), (31744, 2445695), (34720, 2236064), (35840, 2166187), (39680, 1956556), (55552, 1397540), (69440, 1118032), (69877, 1111040), (79360, 978278), (111104, 698770), (138880, 559016), (139754, 555520), (158720, 489139), (222208, 349385), (277760, 279508)]