245076841360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{821}}^1$

素因数の和:1122

約数の個数: 320

約数和(自身を含む): 650982334464

約数和(自身を除く): 405905493104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 47, 52, 62, 65, 80, 94, 104, 124, 130, 155, 188, 197, 208, 235, 248, 260, 310, 376, 394, 403, 470, 496, 520, 611, 620, 752, 788, 806, 821, 940, 985, 1040, 1222, 1240, 1457, 1576, 1612, 1642, 1880, 1970, 2015, 2444, 2480, 2561, 2914, 3055, 3152, 3224, 3284, 3760, 3940, 4030, 4105, 4888, 5122, 5828, 6107, 6110, 6448, 6568, 7285, 7880, 8060, 8210, 9259, 9776, 10244, 10673, 11656, 12214, 12220, 12805, 13136, 14570, 15760, 16120, 16420, 18518, 18941, 20488, 21346, 23312, 24428, 24440, 25451, 25610, 29140, 30535, 32240, 32840, 37036, 37882, 38587, 40976, 42692, 46295, 48856, 48880, 50902, 51220, 53365, 58280, 61070, 65680, 74072, 75764, 77174, 79391, 85384, 92590, 94705, 97712, 101804, 102440, 106730, 116560, 120367, 122140, 127255, 148144, 151528, 154348, 158782, 161737, 170768, 185180, 189410, 192935, 203608, 204880, 213460, 240734, 244280, 254510, 287029, 303056, 308696, 317564, 323474, 330863, 370360, 378820, 385870, 396955, 407216, 426920, 481468, 488560, 501631, 509020, 574058, 601835, 617392, 635128, 646948, 661726, 740720, 757640, 771740, 793910, 808685, 853840, 962936, 1003262, 1018040, 1148116, 1196197, 1203670, 1270256, 1293896, 1323452, 1435145, 1515280, 1543480, 1587820, 1617370, 1654315, 1925872, 2006524, 2036080, 2102581, 2296232, 2392394, 2407340, 2508155, 2587792, 2646904, 2870290, 3086960, 3175640, 3234740, 3308630, 3731377, 4013048, 4205162, 4592464, 4784788, 4814680, 5013847, 5016310, 5293808, 5740580, 5980985, 6351280, 6469480, 6617260, 7462754, 7601639, 8026096, 8410324, 9569576, 9629360, 10027694, 10032620, 10512905, 11481160, 11961970, 12938960, 13234520, 14925508, 15203278, 15550561, 16820648, 18656885, 19139152, 20055388, 20065240, 21025810, 22962320, 23923940, 25069235, 26469040, 29851016, 30406556, 31101122, 33641296, 37313770, 38008195, 40110776, 40130480, 42051620, 47847880, 50138470, 59702032, 60813112, 62202244, 65180011, 74627540, 76016390, 77752805, 80221552, 84103240, 95695760, 98821307, 100276940, 121626224, 124404488, 130360022, 149255080, 152032780, 155505610, 168206480, 197642614, 200553880, 235650809, 248808976, 260720044, 298510160, 304065560, 311011220, 325900055, 395285228, 401107760, 471301618, 494106535, 521440088, 608131120, 622022440, 651800110, 790570456, 942603236, 988213070, 1042880176, 1178254045, 1244044880, 1303600220, 1581140912, 1885206472, 1976426140, 2356508090, 2607200440, 3063460517, 3770412944, 3952852280, 4713016180, 5214400880, 6126921034, 7905704560, 9426032360, 12253842068, 15317302585, 18852064720, 24507684136, 30634605170, 49015368272, 61269210340, 122538420680, 245076841360]

約数ペア:

[(1, 245076841360), (2, 122538420680), (4, 61269210340), (5, 49015368272), (8, 30634605170), (10, 24507684136), (13, 18852064720), (16, 15317302585), (20, 12253842068), (26, 9426032360), (31, 7905704560), (40, 6126921034), (47, 5214400880), (52, 4713016180), (62, 3952852280), (65, 3770412944), (80, 3063460517), (94, 2607200440), (104, 2356508090), (124, 1976426140), (130, 1885206472), (155, 1581140912), (188, 1303600220), (197, 1244044880), (208, 1178254045), (235, 1042880176), (248, 988213070), (260, 942603236), (310, 790570456), (376, 651800110), (394, 622022440), (403, 608131120), (470, 521440088), (496, 494106535), (520, 471301618), (611, 401107760), (620, 395285228), (752, 325900055), (788, 311011220), (806, 304065560), (821, 298510160), (940, 260720044), (985, 248808976), (1040, 235650809), (1222, 200553880), (1240, 197642614), (1457, 168206480), (1576, 155505610), (1612, 152032780), (1642, 149255080), (1880, 130360022), (1970, 124404488), (2015, 121626224), (2444, 100276940), (2480, 98821307), (2561, 95695760), (2914, 84103240), (3055, 80221552), (3152, 77752805), (3224, 76016390), (3284, 74627540), (3760, 65180011), (3940, 62202244), (4030, 60813112), (4105, 59702032), (4888, 50138470), (5122, 47847880), (5828, 42051620), (6107, 40130480), (6110, 40110776), (6448, 38008195), (6568, 37313770), (7285, 33641296), (7880, 31101122), (8060, 30406556), (8210, 29851016), (9259, 26469040), (9776, 25069235), (10244, 23923940), (10673, 22962320), (11656, 21025810), (12214, 20065240), (12220, 20055388), (12805, 19139152), (13136, 18656885), (14570, 16820648), (15760, 15550561), (16120, 15203278), (16420, 14925508), (18518, 13234520), (18941, 12938960), (20488, 11961970), (21346, 11481160), (23312, 10512905), (24428, 10032620), (24440, 10027694), (25451, 9629360), (25610, 9569576), (29140, 8410324), (30535, 8026096), (32240, 7601639), (32840, 7462754), (37036, 6617260), (37882, 6469480), (38587, 6351280), (40976, 5980985), (42692, 5740580), (46295, 5293808), (48856, 5016310), (48880, 5013847), (50902, 4814680), (51220, 4784788), (53365, 4592464), (58280, 4205162), (61070, 4013048), (65680, 3731377), (74072, 3308630), (75764, 3234740), (77174, 3175640), (79391, 3086960), (85384, 2870290), (92590, 2646904), (94705, 2587792), (97712, 2508155), (101804, 2407340), (102440, 2392394), (106730, 2296232), (116560, 2102581), (120367, 2036080), (122140, 2006524), (127255, 1925872), (148144, 1654315), (151528, 1617370), (154348, 1587820), (158782, 1543480), (161737, 1515280), (170768, 1435145), (185180, 1323452), (189410, 1293896), (192935, 1270256), (203608, 1203670), (204880, 1196197), (213460, 1148116), (240734, 1018040), (244280, 1003262), (254510, 962936), (287029, 853840), (303056, 808685), (308696, 793910), (317564, 771740), (323474, 757640), (330863, 740720), (370360, 661726), (378820, 646948), (385870, 635128), (396955, 617392), (407216, 601835), (426920, 574058), (481468, 509020), (488560, 501631)]