48532945280

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{15581}}^1$

素因数の和:15788

約数の個数: 128

約数和(自身を含む): 120537365760

約数和(自身を除く): 72004420480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 157, 160, 248, 310, 314, 320, 496, 620, 628, 640, 785, 992, 1240, 1256, 1570, 1984, 2480, 2512, 3140, 3968, 4867, 4960, 5024, 6280, 9734, 9920, 10048, 12560, 15581, 19468, 19840, 20096, 24335, 25120, 31162, 38936, 48670, 50240, 62324, 77872, 77905, 97340, 100480, 124648, 155744, 155810, 194680, 249296, 311488, 311620, 389360, 483011, 498592, 622976, 623240, 778720, 966022, 997184, 1246480, 1557440, 1932044, 1994368, 2415055, 2446217, 2492960, 3114880, 3864088, 4830110, 4892434, 4985920, 7728176, 9660220, 9784868, 9971840, 12231085, 15456352, 19320440, 19569736, 24462170, 30912704, 38640880, 39139472, 48924340, 61825408, 75832727, 77281760, 78278944, 97848680, 151665454, 154563520, 156557888, 195697360, 303330908, 309127040, 313115776, 379163635, 391394720, 606661816, 758327270, 782789440, 1213323632, 1516654540, 1565578880, 2426647264, 3033309080, 4853294528, 6066618160, 9706589056, 12133236320, 24266472640, 48532945280]

約数ペア:

[(1, 48532945280), (2, 24266472640), (4, 12133236320), (5, 9706589056), (8, 6066618160), (10, 4853294528), (16, 3033309080), (20, 2426647264), (31, 1565578880), (32, 1516654540), (40, 1213323632), (62, 782789440), (64, 758327270), (80, 606661816), (124, 391394720), (128, 379163635), (155, 313115776), (157, 309127040), (160, 303330908), (248, 195697360), (310, 156557888), (314, 154563520), (320, 151665454), (496, 97848680), (620, 78278944), (628, 77281760), (640, 75832727), (785, 61825408), (992, 48924340), (1240, 39139472), (1256, 38640880), (1570, 30912704), (1984, 24462170), (2480, 19569736), (2512, 19320440), (3140, 15456352), (3968, 12231085), (4867, 9971840), (4960, 9784868), (5024, 9660220), (6280, 7728176), (9734, 4985920), (9920, 4892434), (10048, 4830110), (12560, 3864088), (15581, 3114880), (19468, 2492960), (19840, 2446217), (20096, 2415055), (24335, 1994368), (25120, 1932044), (31162, 1557440), (38936, 1246480), (48670, 997184), (50240, 966022), (62324, 778720), (77872, 623240), (77905, 622976), (97340, 498592), (100480, 483011), (124648, 389360), (155744, 311620), (155810, 311488), (194680, 249296)]