330728320

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:472

約数の個数: 128

約数和(自身を含む): 860912640

約数和(自身を除く): 530184320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 160, 208, 254, 260, 313, 320, 416, 508, 520, 626, 635, 640, 832, 1016, 1040, 1252, 1270, 1565, 1651, 1664, 2032, 2080, 2504, 2540, 3130, 3302, 4064, 4069, 4160, 5008, 5080, 6260, 6604, 8128, 8138, 8255, 8320, 10016, 10160, 12520, 13208, 16256, 16276, 16510, 20032, 20320, 20345, 25040, 26416, 32552, 33020, 39751, 40064, 40640, 40690, 50080, 52832, 65104, 66040, 79502, 81280, 81380, 100160, 105664, 130208, 132080, 159004, 162760, 198755, 200320, 211328, 260416, 264160, 318008, 325520, 397510, 516763, 520832, 528320, 636016, 651040, 795020, 1033526, 1056640, 1272032, 1302080, 1590040, 2067052, 2544064, 2583815, 2604160, 3180080, 4134104, 5088128, 5167630, 6360160, 8268208, 10335260, 12720320, 16536416, 20670520, 25440640, 33072832, 41341040, 66145664, 82682080, 165364160, 330728320]

約数ペア:

[(1, 330728320), (2, 165364160), (4, 82682080), (5, 66145664), (8, 41341040), (10, 33072832), (13, 25440640), (16, 20670520), (20, 16536416), (26, 12720320), (32, 10335260), (40, 8268208), (52, 6360160), (64, 5167630), (65, 5088128), (80, 4134104), (104, 3180080), (127, 2604160), (128, 2583815), (130, 2544064), (160, 2067052), (208, 1590040), (254, 1302080), (260, 1272032), (313, 1056640), (320, 1033526), (416, 795020), (508, 651040), (520, 636016), (626, 528320), (635, 520832), (640, 516763), (832, 397510), (1016, 325520), (1040, 318008), (1252, 264160), (1270, 260416), (1565, 211328), (1651, 200320), (1664, 198755), (2032, 162760), (2080, 159004), (2504, 132080), (2540, 130208), (3130, 105664), (3302, 100160), (4064, 81380), (4069, 81280), (4160, 79502), (5008, 66040), (5080, 65104), (6260, 52832), (6604, 50080), (8128, 40690), (8138, 40640), (8255, 40064), (8320, 39751), (10016, 33020), (10160, 32552), (12520, 26416), (13208, 25040), (16256, 20345), (16276, 20320), (16510, 20032)]