321532799760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{25349}}^1$

素因数の和:25670

約数の個数: 240

約数和(自身を含む): 1098429696000

約数和(自身を除く): 776896896240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 223, 237, 240, 316, 360, 395, 446, 474, 632, 669, 711, 720, 790, 892, 948, 1115, 1185, 1264, 1338, 1422, 1580, 1784, 1896, 2007, 2230, 2370, 2676, 2844, 3160, 3345, 3555, 3568, 3792, 4014, 4460, 4740, 5352, 5688, 6320, 6690, 7110, 8028, 8920, 9480, 10035, 10704, 11376, 13380, 14220, 16056, 17617, 17840, 18960, 20070, 25349, 26760, 28440, 32112, 35234, 40140, 50698, 52851, 53520, 56880, 70468, 76047, 80280, 88085, 101396, 105702, 126745, 140936, 152094, 158553, 160560, 176170, 202792, 211404, 228141, 253490, 264255, 281872, 304188, 317106, 352340, 380235, 405584, 422808, 456282, 506980, 528510, 608376, 634212, 704680, 760470, 792765, 845616, 912564, 1013960, 1057020, 1140705, 1216752, 1268424, 1409360, 1520940, 1585530, 1825128, 2002571, 2027920, 2114040, 2281410, 2536848, 3041880, 3171060, 3650256, 4005142, 4228080, 4562820, 5652827, 6007713, 6083760, 6342120, 8010284, 9125640, 10012855, 11305654, 12015426, 12684240, 16020568, 16958481, 18023139, 18251280, 20025710, 22611308, 24030852, 28264135, 30038565, 32041136, 33916962, 36046278, 40051420, 45222616, 48061704, 50875443, 56528270, 60077130, 67833924, 72092556, 80102840, 84792405, 90115695, 90445232, 96123408, 101750886, 113056540, 120154260, 135667848, 144185112, 160205680, 169584810, 180231390, 203501772, 226113080, 240308520, 254377215, 271335696, 288370224, 339169620, 360462780, 407003544, 446573333, 452226160, 480617040, 508754430, 678339240, 720925560, 814007088, 893146666, 1017508860, 1339719999, 1356678480, 1441851120, 1786293332, 2035017720, 2232866665, 2679439998, 3572586664, 4019159997, 4070035440, 4465733330, 5358879996, 6698599995, 7145173328, 8038319994, 8931466660, 10717759992, 13397199990, 16076639988, 17862933320, 20095799985, 21435519984, 26794399980, 32153279976, 35725866640, 40191599970, 53588799960, 64306559952, 80383199940, 107177599920, 160766399880, 321532799760]

約数ペア:

[(1, 321532799760), (2, 160766399880), (3, 107177599920), (4, 80383199940), (5, 64306559952), (6, 53588799960), (8, 40191599970), (9, 35725866640), (10, 32153279976), (12, 26794399980), (15, 21435519984), (16, 20095799985), (18, 17862933320), (20, 16076639988), (24, 13397199990), (30, 10717759992), (36, 8931466660), (40, 8038319994), (45, 7145173328), (48, 6698599995), (60, 5358879996), (72, 4465733330), (79, 4070035440), (80, 4019159997), (90, 3572586664), (120, 2679439998), (144, 2232866665), (158, 2035017720), (180, 1786293332), (223, 1441851120), (237, 1356678480), (240, 1339719999), (316, 1017508860), (360, 893146666), (395, 814007088), (446, 720925560), (474, 678339240), (632, 508754430), (669, 480617040), (711, 452226160), (720, 446573333), (790, 407003544), (892, 360462780), (948, 339169620), (1115, 288370224), (1185, 271335696), (1264, 254377215), (1338, 240308520), (1422, 226113080), (1580, 203501772), (1784, 180231390), (1896, 169584810), (2007, 160205680), (2230, 144185112), (2370, 135667848), (2676, 120154260), (2844, 113056540), (3160, 101750886), (3345, 96123408), (3555, 90445232), (3568, 90115695), (3792, 84792405), (4014, 80102840), (4460, 72092556), (4740, 67833924), (5352, 60077130), (5688, 56528270), (6320, 50875443), (6690, 48061704), (7110, 45222616), (8028, 40051420), (8920, 36046278), (9480, 33916962), (10035, 32041136), (10704, 30038565), (11376, 28264135), (13380, 24030852), (14220, 22611308), (16056, 20025710), (17617, 18251280), (17840, 18023139), (18960, 16958481), (20070, 16020568), (25349, 12684240), (26760, 12015426), (28440, 11305654), (32112, 10012855), (35234, 9125640), (40140, 8010284), (50698, 6342120), (52851, 6083760), (53520, 6007713), (56880, 5652827), (70468, 4562820), (76047, 4228080), (80280, 4005142), (88085, 3650256), (101396, 3171060), (105702, 3041880), (126745, 2536848), (140936, 2281410), (152094, 2114040), (158553, 2027920), (160560, 2002571), (176170, 1825128), (202792, 1585530), (211404, 1520940), (228141, 1409360), (253490, 1268424), (264255, 1216752), (281872, 1140705), (304188, 1057020), (317106, 1013960), (352340, 912564), (380235, 845616), (405584, 792765), (422808, 760470), (456282, 704680), (506980, 634212), (528510, 608376)]