1320390917760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{27211}}^1$

素因数の和:27559

約数の個数: 256

約数和(自身を含む): 4263358464000

約数和(自身を除く): 2942967546240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 199, 240, 254, 320, 381, 384, 398, 480, 508, 597, 635, 640, 762, 796, 960, 995, 1016, 1194, 1270, 1524, 1592, 1905, 1920, 1990, 2032, 2388, 2540, 2985, 3048, 3184, 3810, 3980, 4064, 4776, 5080, 5970, 6096, 6368, 7620, 7960, 8128, 9552, 10160, 11940, 12192, 12736, 15240, 15920, 16256, 19104, 20320, 23880, 24384, 25273, 25472, 27211, 30480, 31840, 38208, 40640, 47760, 48768, 50546, 54422, 60960, 63680, 75819, 76416, 81280, 81633, 95520, 101092, 108844, 121920, 126365, 127360, 136055, 151638, 163266, 191040, 202184, 217688, 243840, 252730, 272110, 303276, 326532, 379095, 382080, 404368, 408165, 435376, 505460, 544220, 606552, 653064, 758190, 808736, 816330, 870752, 1010920, 1088440, 1213104, 1306128, 1516380, 1617472, 1632660, 1741504, 2021840, 2176880, 2426208, 2612256, 3032760, 3234944, 3265320, 3455797, 3483008, 4043680, 4353760, 4852416, 5224512, 5414989, 6065520, 6530640, 6911594, 8087360, 8707520, 9704832, 10367391, 10449024, 10829978, 12131040, 13061280, 13823188, 16174720, 16244967, 17278985, 17415040, 20734782, 21659956, 24262080, 26122560, 27074945, 27646376, 32489934, 34557970, 41469564, 43319912, 48524160, 51836955, 52245120, 54149890, 55292752, 64979868, 69115940, 81224835, 82939128, 86639824, 103673910, 108299780, 110585504, 129959736, 138231880, 162449670, 165878256, 173279648, 207347820, 216599560, 221171008, 259919472, 276463760, 324899340, 331756512, 346559296, 414695640, 433199120, 442342016, 519838944, 552927520, 649798680, 663513024, 687703603, 693118592, 829391280, 866398240, 1039677888, 1105855040, 1299597360, 1327026048, 1375407206, 1658782560, 1732796480, 2063110809, 2079355776, 2211710080, 2599194720, 2750814412, 3317565120, 3438518015, 3465592960, 4126221618, 5198389440, 5501628824, 6635130240, 6877036030, 8252443236, 10315554045, 10396778880, 11003257648, 13754072060, 16504886472, 20631108090, 22006515296, 27508144120, 33009772944, 41262216180, 44013030592, 55016288240, 66019545888, 82524432360, 88026061184, 110032576480, 132039091776, 165048864720, 220065152960, 264078183552, 330097729440, 440130305920, 660195458880, 1320390917760]

約数ペア:

[(1, 1320390917760), (2, 660195458880), (3, 440130305920), (4, 330097729440), (5, 264078183552), (6, 220065152960), (8, 165048864720), (10, 132039091776), (12, 110032576480), (15, 88026061184), (16, 82524432360), (20, 66019545888), (24, 55016288240), (30, 44013030592), (32, 41262216180), (40, 33009772944), (48, 27508144120), (60, 22006515296), (64, 20631108090), (80, 16504886472), (96, 13754072060), (120, 11003257648), (127, 10396778880), (128, 10315554045), (160, 8252443236), (192, 6877036030), (199, 6635130240), (240, 5501628824), (254, 5198389440), (320, 4126221618), (381, 3465592960), (384, 3438518015), (398, 3317565120), (480, 2750814412), (508, 2599194720), (597, 2211710080), (635, 2079355776), (640, 2063110809), (762, 1732796480), (796, 1658782560), (960, 1375407206), (995, 1327026048), (1016, 1299597360), (1194, 1105855040), (1270, 1039677888), (1524, 866398240), (1592, 829391280), (1905, 693118592), (1920, 687703603), (1990, 663513024), (2032, 649798680), (2388, 552927520), (2540, 519838944), (2985, 442342016), (3048, 433199120), (3184, 414695640), (3810, 346559296), (3980, 331756512), (4064, 324899340), (4776, 276463760), (5080, 259919472), (5970, 221171008), (6096, 216599560), (6368, 207347820), (7620, 173279648), (7960, 165878256), (8128, 162449670), (9552, 138231880), (10160, 129959736), (11940, 110585504), (12192, 108299780), (12736, 103673910), (15240, 86639824), (15920, 82939128), (16256, 81224835), (19104, 69115940), (20320, 64979868), (23880, 55292752), (24384, 54149890), (25273, 52245120), (25472, 51836955), (27211, 48524160), (30480, 43319912), (31840, 41469564), (38208, 34557970), (40640, 32489934), (47760, 27646376), (48768, 27074945), (50546, 26122560), (54422, 24262080), (60960, 21659956), (63680, 20734782), (75819, 17415040), (76416, 17278985), (81280, 16244967), (81633, 16174720), (95520, 13823188), (101092, 13061280), (108844, 12131040), (121920, 10829978), (126365, 10449024), (127360, 10367391), (136055, 9704832), (151638, 8707520), (163266, 8087360), (191040, 6911594), (202184, 6530640), (217688, 6065520), (243840, 5414989), (252730, 5224512), (272110, 4852416), (303276, 4353760), (326532, 4043680), (379095, 3483008), (382080, 3455797), (404368, 3265320), (408165, 3234944), (435376, 3032760), (505460, 2612256), (544220, 2426208), (606552, 2176880), (653064, 2021840), (758190, 1741504), (808736, 1632660), (816330, 1617472), (870752, 1516380), (1010920, 1306128), (1088440, 1213104)]