804028160

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 2092974240

約数和(自身を除く): 1288946080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 211, 229, 256, 260, 320, 416, 422, 458, 520, 640, 832, 844, 916, 1040, 1055, 1145, 1280, 1664, 1688, 1832, 2080, 2110, 2290, 2743, 2977, 3328, 3376, 3664, 4160, 4220, 4580, 5486, 5954, 6752, 7328, 8320, 8440, 9160, 10972, 11908, 13504, 13715, 14656, 14885, 16640, 16880, 18320, 21944, 23816, 27008, 27430, 29312, 29770, 33760, 36640, 43888, 47632, 48319, 54016, 54860, 58624, 59540, 67520, 73280, 87776, 95264, 96638, 109720, 119080, 135040, 146560, 175552, 190528, 193276, 219440, 238160, 241595, 270080, 293120, 351104, 381056, 386552, 438880, 476320, 483190, 628147, 702208, 762112, 773104, 877760, 952640, 966380, 1256294, 1546208, 1755520, 1905280, 1932760, 2512588, 3092416, 3140735, 3511040, 3810560, 3865520, 5025176, 6184832, 6281470, 7731040, 10050352, 12369664, 12562940, 15462080, 20100704, 25125880, 30924160, 40201408, 50251760, 61848320, 80402816, 100503520, 160805632, 201007040, 402014080, 804028160]

約数ペア:

[(1, 804028160), (2, 402014080), (4, 201007040), (5, 160805632), (8, 100503520), (10, 80402816), (13, 61848320), (16, 50251760), (20, 40201408), (26, 30924160), (32, 25125880), (40, 20100704), (52, 15462080), (64, 12562940), (65, 12369664), (80, 10050352), (104, 7731040), (128, 6281470), (130, 6184832), (160, 5025176), (208, 3865520), (211, 3810560), (229, 3511040), (256, 3140735), (260, 3092416), (320, 2512588), (416, 1932760), (422, 1905280), (458, 1755520), (520, 1546208), (640, 1256294), (832, 966380), (844, 952640), (916, 877760), (1040, 773104), (1055, 762112), (1145, 702208), (1280, 628147), (1664, 483190), (1688, 476320), (1832, 438880), (2080, 386552), (2110, 381056), (2290, 351104), (2743, 293120), (2977, 270080), (3328, 241595), (3376, 238160), (3664, 219440), (4160, 193276), (4220, 190528), (4580, 175552), (5486, 146560), (5954, 135040), (6752, 119080), (7328, 109720), (8320, 96638), (8440, 95264), (9160, 87776), (10972, 73280), (11908, 67520), (13504, 59540), (13715, 58624), (14656, 54860), (14885, 54016), (16640, 48319), (16880, 47632), (18320, 43888), (21944, 36640), (23816, 33760), (27008, 29770), (27430, 29312)]