345180780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:365

約数の個数: 288

約数和(自身を含む): 1282305024

約数和(自身を除く): 937124244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 43, 45, 46, 60, 63, 69, 70, 84, 86, 90, 92, 105, 115, 126, 129, 138, 140, 161, 172, 180, 207, 210, 215, 230, 252, 258, 276, 277, 301, 315, 322, 345, 387, 414, 420, 430, 460, 483, 516, 554, 602, 630, 644, 645, 690, 774, 805, 828, 831, 860, 903, 966, 989, 1035, 1108, 1204, 1260, 1290, 1380, 1385, 1449, 1505, 1548, 1610, 1662, 1806, 1932, 1935, 1939, 1978, 2070, 2415, 2493, 2580, 2709, 2770, 2898, 2967, 3010, 3220, 3324, 3612, 3870, 3878, 3956, 4140, 4155, 4515, 4830, 4945, 4986, 5418, 5540, 5796, 5817, 5934, 6020, 6371, 6923, 7245, 7740, 7756, 8310, 8901, 9030, 9660, 9695, 9890, 9972, 10836, 11634, 11868, 11911, 12465, 12742, 13545, 13846, 14490, 14835, 16620, 17451, 17802, 18060, 19113, 19390, 19780, 20769, 23268, 23822, 24930, 25484, 27090, 27692, 28980, 29085, 29670, 31855, 34615, 34902, 35604, 35733, 38226, 38780, 41538, 44505, 44597, 47644, 49860, 54180, 57339, 58170, 59340, 59555, 62307, 63710, 69230, 69804, 71466, 76452, 83076, 83377, 87255, 89010, 89194, 95565, 103845, 107199, 114678, 116340, 119110, 124614, 127420, 133791, 138460, 142932, 166754, 174510, 178020, 178388, 178665, 191130, 207690, 214398, 222985, 229356, 238220, 249228, 250131, 267582, 273953, 286695, 311535, 333508, 349020, 357330, 382260, 401373, 415380, 416885, 428796, 445970, 500262, 535164, 535995, 547906, 573390, 623070, 668955, 714660, 750393, 802746, 821859, 833770, 891940, 1000524, 1071990, 1095812, 1146780, 1246140, 1250655, 1337910, 1369765, 1500786, 1605492, 1643718, 1667540, 1917671, 2006865, 2143980, 2465577, 2501310, 2675820, 2739530, 3001572, 3287436, 3751965, 3835342, 4013730, 4109295, 4931154, 5002620, 5479060, 5753013, 7503930, 7670684, 8027460, 8218590, 9588355, 9862308, 11506026, 12327885, 15007860, 16437180, 17259039, 19176710, 23012052, 24655770, 28765065, 34518078, 38353420, 49311540, 57530130, 69036156, 86295195, 115060260, 172590390, 345180780]

約数ペア:

[(1, 345180780), (2, 172590390), (3, 115060260), (4, 86295195), (5, 69036156), (6, 57530130), (7, 49311540), (9, 38353420), (10, 34518078), (12, 28765065), (14, 24655770), (15, 23012052), (18, 19176710), (20, 17259039), (21, 16437180), (23, 15007860), (28, 12327885), (30, 11506026), (35, 9862308), (36, 9588355), (42, 8218590), (43, 8027460), (45, 7670684), (46, 7503930), (60, 5753013), (63, 5479060), (69, 5002620), (70, 4931154), (84, 4109295), (86, 4013730), (90, 3835342), (92, 3751965), (105, 3287436), (115, 3001572), (126, 2739530), (129, 2675820), (138, 2501310), (140, 2465577), (161, 2143980), (172, 2006865), (180, 1917671), (207, 1667540), (210, 1643718), (215, 1605492), (230, 1500786), (252, 1369765), (258, 1337910), (276, 1250655), (277, 1246140), (301, 1146780), (315, 1095812), (322, 1071990), (345, 1000524), (387, 891940), (414, 833770), (420, 821859), (430, 802746), (460, 750393), (483, 714660), (516, 668955), (554, 623070), (602, 573390), (630, 547906), (644, 535995), (645, 535164), (690, 500262), (774, 445970), (805, 428796), (828, 416885), (831, 415380), (860, 401373), (903, 382260), (966, 357330), (989, 349020), (1035, 333508), (1108, 311535), (1204, 286695), (1260, 273953), (1290, 267582), (1380, 250131), (1385, 249228), (1449, 238220), (1505, 229356), (1548, 222985), (1610, 214398), (1662, 207690), (1806, 191130), (1932, 178665), (1935, 178388), (1939, 178020), (1978, 174510), (2070, 166754), (2415, 142932), (2493, 138460), (2580, 133791), (2709, 127420), (2770, 124614), (2898, 119110), (2967, 116340), (3010, 114678), (3220, 107199), (3324, 103845), (3612, 95565), (3870, 89194), (3878, 89010), (3956, 87255), (4140, 83377), (4155, 83076), (4515, 76452), (4830, 71466), (4945, 69804), (4986, 69230), (5418, 63710), (5540, 62307), (5796, 59555), (5817, 59340), (5934, 58170), (6020, 57339), (6371, 54180), (6923, 49860), (7245, 47644), (7740, 44597), (7756, 44505), (8310, 41538), (8901, 38780), (9030, 38226), (9660, 35733), (9695, 35604), (9890, 34902), (9972, 34615), (10836, 31855), (11634, 29670), (11868, 29085), (11911, 28980), (12465, 27692), (12742, 27090), (13545, 25484), (13846, 24930), (14490, 23822), (14835, 23268), (16620, 20769), (17451, 19780), (17802, 19390), (18060, 19113)]