255493126980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{23669}}^1$

素因数の和:24363

約数の個数: 288

約数和(自身を含む): 955328774400

約数和(自身を除く): 699835647420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 659, 780, 819, 910, 1092, 1170, 1260, 1318, 1365, 1638, 1820, 1977, 2340, 2636, 2730, 3276, 3295, 3954, 4095, 4613, 5460, 5931, 6590, 7908, 8190, 8567, 9226, 9885, 11862, 13180, 13839, 16380, 17134, 18452, 19770, 23065, 23669, 23724, 25701, 27678, 29655, 34268, 39540, 41517, 42835, 46130, 47338, 51402, 55356, 59310, 59969, 69195, 71007, 77103, 83034, 85670, 92260, 94676, 102804, 118345, 118620, 119938, 128505, 138390, 142014, 154206, 165683, 166068, 171340, 179907, 207585, 213021, 236690, 239876, 257010, 276780, 284028, 299845, 307697, 308412, 331366, 355035, 359814, 385515, 415170, 426042, 473380, 497049, 514020, 539721, 599690, 615394, 662732, 710070, 719628, 771030, 828415, 830340, 852084, 899535, 923091, 994098, 1065105, 1079442, 1199380, 1230788, 1420140, 1491147, 1538485, 1542060, 1656830, 1799070, 1846182, 1988196, 2130210, 2153879, 2158884, 2485245, 2698605, 2769273, 2982294, 3076970, 3313660, 3598140, 3692364, 4260420, 4307758, 4615455, 4970490, 5397210, 5538546, 5964588, 6153940, 6461637, 7455735, 8615516, 9230910, 9940980, 10769395, 10794420, 11077092, 12923274, 13846365, 14911470, 15597871, 18461820, 19384911, 21538790, 25846548, 27692730, 29822940, 31195742, 32308185, 38769822, 43077580, 46793613, 55385460, 62391484, 64616370, 77539644, 77989355, 93587226, 96924555, 109185097, 129232740, 140380839, 155978710, 187174452, 193849110, 202772323, 218370194, 233968065, 280761678, 311957420, 327555291, 387698220, 405544646, 436740388, 467936130, 545925485, 561523356, 608316969, 655110582, 701904195, 811089292, 935872260, 982665873, 1013861615, 1091850970, 1216633938, 1310221164, 1403808390, 1419406261, 1637776455, 1824950907, 1965331746, 2027723230, 2183701940, 2433267876, 2807616780, 2838812522, 3041584845, 3275552910, 3649901814, 3930663492, 4055446460, 4258218783, 4913329365, 5677625044, 6083169690, 6551105820, 7097031305, 7299803628, 8516437566, 9124754535, 9826658730, 12166339380, 12774656349, 14194062610, 17032875132, 18249509070, 19653317460, 21291093915, 25549312698, 28388125220, 36499018140, 42582187830, 51098625396, 63873281745, 85164375660, 127746563490, 255493126980]

約数ペア:

[(1, 255493126980), (2, 127746563490), (3, 85164375660), (4, 63873281745), (5, 51098625396), (6, 42582187830), (7, 36499018140), (9, 28388125220), (10, 25549312698), (12, 21291093915), (13, 19653317460), (14, 18249509070), (15, 17032875132), (18, 14194062610), (20, 12774656349), (21, 12166339380), (26, 9826658730), (28, 9124754535), (30, 8516437566), (35, 7299803628), (36, 7097031305), (39, 6551105820), (42, 6083169690), (45, 5677625044), (52, 4913329365), (60, 4258218783), (63, 4055446460), (65, 3930663492), (70, 3649901814), (78, 3275552910), (84, 3041584845), (90, 2838812522), (91, 2807616780), (105, 2433267876), (117, 2183701940), (126, 2027723230), (130, 1965331746), (140, 1824950907), (156, 1637776455), (180, 1419406261), (182, 1403808390), (195, 1310221164), (210, 1216633938), (234, 1091850970), (252, 1013861615), (260, 982665873), (273, 935872260), (315, 811089292), (364, 701904195), (390, 655110582), (420, 608316969), (455, 561523356), (468, 545925485), (546, 467936130), (585, 436740388), (630, 405544646), (659, 387698220), (780, 327555291), (819, 311957420), (910, 280761678), (1092, 233968065), (1170, 218370194), (1260, 202772323), (1318, 193849110), (1365, 187174452), (1638, 155978710), (1820, 140380839), (1977, 129232740), (2340, 109185097), (2636, 96924555), (2730, 93587226), (3276, 77989355), (3295, 77539644), (3954, 64616370), (4095, 62391484), (4613, 55385460), (5460, 46793613), (5931, 43077580), (6590, 38769822), (7908, 32308185), (8190, 31195742), (8567, 29822940), (9226, 27692730), (9885, 25846548), (11862, 21538790), (13180, 19384911), (13839, 18461820), (16380, 15597871), (17134, 14911470), (18452, 13846365), (19770, 12923274), (23065, 11077092), (23669, 10794420), (23724, 10769395), (25701, 9940980), (27678, 9230910), (29655, 8615516), (34268, 7455735), (39540, 6461637), (41517, 6153940), (42835, 5964588), (46130, 5538546), (47338, 5397210), (51402, 4970490), (55356, 4615455), (59310, 4307758), (59969, 4260420), (69195, 3692364), (71007, 3598140), (77103, 3313660), (83034, 3076970), (85670, 2982294), (92260, 2769273), (94676, 2698605), (102804, 2485245), (118345, 2158884), (118620, 2153879), (119938, 2130210), (128505, 1988196), (138390, 1846182), (142014, 1799070), (154206, 1656830), (165683, 1542060), (166068, 1538485), (171340, 1491147), (179907, 1420140), (207585, 1230788), (213021, 1199380), (236690, 1079442), (239876, 1065105), (257010, 994098), (276780, 923091), (284028, 899535), (299845, 852084), (307697, 830340), (308412, 828415), (331366, 771030), (355035, 719628), (359814, 710070), (385515, 662732), (415170, 615394), (426042, 599690), (473380, 539721), (497049, 514020)]