31397000960

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:423

約数の個数: 288

約数和(自身を含む): 83073392640

約数和(自身を除く): 51676391680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 83, 104, 127, 128, 130, 160, 166, 179, 208, 254, 256, 260, 320, 332, 358, 415, 416, 508, 520, 635, 640, 664, 716, 830, 832, 895, 1016, 1040, 1079, 1270, 1280, 1328, 1432, 1651, 1660, 1664, 1790, 2032, 2080, 2158, 2327, 2540, 2656, 2864, 3302, 3320, 3328, 3580, 4064, 4160, 4316, 4654, 5080, 5312, 5395, 5728, 6604, 6640, 7160, 8128, 8255, 8320, 8632, 9308, 10160, 10541, 10624, 10790, 11456, 11635, 13208, 13280, 14320, 14857, 16256, 16510, 16640, 17264, 18616, 20320, 21082, 21248, 21580, 22733, 22912, 23270, 26416, 26560, 28640, 29714, 32512, 33020, 34528, 37232, 40640, 42164, 43160, 45466, 45824, 46540, 52705, 52832, 53120, 57280, 59428, 66040, 69056, 74285, 74464, 81280, 84328, 86320, 90932, 93080, 105410, 105664, 106240, 113665, 114560, 118856, 132080, 137033, 138112, 148570, 148928, 162560, 168656, 172640, 181864, 186160, 193141, 210820, 211328, 227330, 229120, 237712, 264160, 274066, 276224, 295529, 297140, 297856, 337312, 345280, 363728, 372320, 386282, 421640, 422656, 454660, 475424, 528320, 548132, 591058, 594280, 595712, 674624, 685165, 690560, 727456, 744640, 772564, 843280, 909320, 950848, 965705, 1056640, 1096264, 1182116, 1188560, 1349248, 1370330, 1381120, 1454912, 1477645, 1489280, 1545128, 1686560, 1818640, 1886839, 1901696, 1931410, 2113280, 2192528, 2364232, 2377120, 2698496, 2740660, 2909824, 2955290, 2978560, 3090256, 3373120, 3637280, 3773678, 3803392, 3862820, 4385056, 4728464, 4754240, 5481320, 5819648, 5910580, 6180512, 6746240, 7274560, 7547356, 7725640, 8770112, 9434195, 9456928, 9508480, 10962640, 11821160, 12361024, 13492480, 14549120, 15094712, 15451280, 17540224, 18868390, 18913856, 19016960, 21925280, 23642320, 24528907, 24722048, 29098240, 30189424, 30902560, 35080448, 37736780, 37827712, 43850560, 47284640, 49057814, 49444096, 60378848, 61805120, 75473560, 75655424, 87701120, 94569280, 98115628, 120757696, 122644535, 123610240, 150947120, 175402240, 189138560, 196231256, 241515392, 245289070, 247220480, 301894240, 378277120, 392462512, 483030784, 490578140, 603788480, 784925024, 981156280, 1207576960, 1569850048, 1962312560, 2415153920, 3139700096, 3924625120, 6279400192, 7849250240, 15698500480, 31397000960]

約数ペア:

[(1, 31397000960), (2, 15698500480), (4, 7849250240), (5, 6279400192), (8, 3924625120), (10, 3139700096), (13, 2415153920), (16, 1962312560), (20, 1569850048), (26, 1207576960), (32, 981156280), (40, 784925024), (52, 603788480), (64, 490578140), (65, 483030784), (80, 392462512), (83, 378277120), (104, 301894240), (127, 247220480), (128, 245289070), (130, 241515392), (160, 196231256), (166, 189138560), (179, 175402240), (208, 150947120), (254, 123610240), (256, 122644535), (260, 120757696), (320, 98115628), (332, 94569280), (358, 87701120), (415, 75655424), (416, 75473560), (508, 61805120), (520, 60378848), (635, 49444096), (640, 49057814), (664, 47284640), (716, 43850560), (830, 37827712), (832, 37736780), (895, 35080448), (1016, 30902560), (1040, 30189424), (1079, 29098240), (1270, 24722048), (1280, 24528907), (1328, 23642320), (1432, 21925280), (1651, 19016960), (1660, 18913856), (1664, 18868390), (1790, 17540224), (2032, 15451280), (2080, 15094712), (2158, 14549120), (2327, 13492480), (2540, 12361024), (2656, 11821160), (2864, 10962640), (3302, 9508480), (3320, 9456928), (3328, 9434195), (3580, 8770112), (4064, 7725640), (4160, 7547356), (4316, 7274560), (4654, 6746240), (5080, 6180512), (5312, 5910580), (5395, 5819648), (5728, 5481320), (6604, 4754240), (6640, 4728464), (7160, 4385056), (8128, 3862820), (8255, 3803392), (8320, 3773678), (8632, 3637280), (9308, 3373120), (10160, 3090256), (10541, 2978560), (10624, 2955290), (10790, 2909824), (11456, 2740660), (11635, 2698496), (13208, 2377120), (13280, 2364232), (14320, 2192528), (14857, 2113280), (16256, 1931410), (16510, 1901696), (16640, 1886839), (17264, 1818640), (18616, 1686560), (20320, 1545128), (21082, 1489280), (21248, 1477645), (21580, 1454912), (22733, 1381120), (22912, 1370330), (23270, 1349248), (26416, 1188560), (26560, 1182116), (28640, 1096264), (29714, 1056640), (32512, 965705), (33020, 950848), (34528, 909320), (37232, 843280), (40640, 772564), (42164, 744640), (43160, 727456), (45466, 690560), (45824, 685165), (46540, 674624), (52705, 595712), (52832, 594280), (53120, 591058), (57280, 548132), (59428, 528320), (66040, 475424), (69056, 454660), (74285, 422656), (74464, 421640), (81280, 386282), (84328, 372320), (86320, 363728), (90932, 345280), (93080, 337312), (105410, 297856), (105664, 297140), (106240, 295529), (113665, 276224), (114560, 274066), (118856, 264160), (132080, 237712), (137033, 229120), (138112, 227330), (148570, 211328), (148928, 210820), (162560, 193141), (168656, 186160), (172640, 181864)]