398538785040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4869731}}^1$

素因数の和:4869789

約数の個数: 160

約数和(自身を含む): 1391262953472

約数和(自身を除く): 992724168432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2480, 2640, 2728, 3410, 3720, 4092, 5115, 5456, 6820, 7440, 8184, 10230, 13640, 16368, 20460, 27280, 40920, 81840, 4869731, 9739462, 14609193, 19478924, 24348655, 29218386, 38957848, 48697310, 53567041, 58436772, 73045965, 77915696, 97394620, 107134082, 116873544, 146091930, 150961661, 160701123, 194789240, 214268164, 233747088, 267835205, 292183860, 301923322, 321402246, 389578480, 428536328, 452884983, 535670410, 584367720, 603846644, 642804492, 754808305, 803505615, 857072656, 905769966, 1071340820, 1168735440, 1207693288, 1285608984, 1509616610, 1607011230, 1660578271, 1811539932, 2142681640, 2264424915, 2415386576, 2571217968, 3019233220, 3214022460, 3321156542, 3623079864, 4285363280, 4528849830, 4981734813, 6038466440, 6428044920, 6642313084, 7246159728, 8302891355, 9057699660, 9963469626, 12076932880, 12856089840, 13284626168, 16605782710, 18115399320, 19926939252, 24908674065, 26569252336, 33211565420, 36230798640, 39853878504, 49817348130, 66423130840, 79707757008, 99634696260, 132846261680, 199269392520, 398538785040]

約数ペア:

[(1, 398538785040), (2, 199269392520), (3, 132846261680), (4, 99634696260), (5, 79707757008), (6, 66423130840), (8, 49817348130), (10, 39853878504), (11, 36230798640), (12, 33211565420), (15, 26569252336), (16, 24908674065), (20, 19926939252), (22, 18115399320), (24, 16605782710), (30, 13284626168), (31, 12856089840), (33, 12076932880), (40, 9963469626), (44, 9057699660), (48, 8302891355), (55, 7246159728), (60, 6642313084), (62, 6428044920), (66, 6038466440), (80, 4981734813), (88, 4528849830), (93, 4285363280), (110, 3623079864), (120, 3321156542), (124, 3214022460), (132, 3019233220), (155, 2571217968), (165, 2415386576), (176, 2264424915), (186, 2142681640), (220, 1811539932), (240, 1660578271), (248, 1607011230), (264, 1509616610), (310, 1285608984), (330, 1207693288), (341, 1168735440), (372, 1071340820), (440, 905769966), (465, 857072656), (496, 803505615), (528, 754808305), (620, 642804492), (660, 603846644), (682, 584367720), (744, 535670410), (880, 452884983), (930, 428536328), (1023, 389578480), (1240, 321402246), (1320, 301923322), (1364, 292183860), (1488, 267835205), (1705, 233747088), (1860, 214268164), (2046, 194789240), (2480, 160701123), (2640, 150961661), (2728, 146091930), (3410, 116873544), (3720, 107134082), (4092, 97394620), (5115, 77915696), (5456, 73045965), (6820, 58436772), (7440, 53567041), (8184, 48697310), (10230, 38957848), (13640, 29218386), (16368, 24348655), (20460, 19478924), (27280, 14609193), (40920, 9739462), (81840, 4869731)]