264467388640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{218843}}^1$

素因数の和:218961

約数の個数: 192

約数和(自身を含む): 778258285056

約数和(自身を除く): 513790896416

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 83, 91, 104, 112, 130, 140, 160, 166, 182, 208, 224, 260, 280, 332, 364, 415, 416, 455, 520, 560, 581, 664, 728, 830, 910, 1040, 1079, 1120, 1162, 1328, 1456, 1660, 1820, 2080, 2158, 2324, 2656, 2905, 2912, 3320, 3640, 4316, 4648, 5395, 5810, 6640, 7280, 7553, 8632, 9296, 10790, 11620, 13280, 14560, 15106, 17264, 18592, 21580, 23240, 30212, 34528, 37765, 43160, 46480, 60424, 75530, 86320, 92960, 120848, 151060, 172640, 218843, 241696, 302120, 437686, 604240, 875372, 1094215, 1208480, 1531901, 1750744, 2188430, 2844959, 3063802, 3501488, 4376860, 5689918, 6127604, 7002976, 7659505, 8753720, 11379836, 12255208, 14224795, 15319010, 17507440, 18163969, 19914713, 22759672, 24510416, 28449590, 30638020, 35014880, 36327938, 39829426, 45519344, 49020832, 56899180, 61276040, 72655876, 79658852, 90819845, 91038688, 99573565, 113798360, 122552080, 127147783, 145311752, 159317704, 181639690, 199147130, 227596720, 236131597, 245104160, 254295566, 290623504, 318635408, 363279380, 398294260, 455193440, 472263194, 508591132, 581247008, 635738915, 637270816, 726558760, 796588520, 944526388, 1017182264, 1180657985, 1271477830, 1453117520, 1593177040, 1652921179, 1889052776, 2034364528, 2361315970, 2542955660, 2906235040, 3186354080, 3305842358, 3778105552, 4068729056, 4722631940, 5085911320, 6611684716, 7556211104, 8264605895, 9445263880, 10171822640, 13223369432, 16529211790, 18890527760, 20343645280, 26446738864, 33058423580, 37781055520, 52893477728, 66116847160, 132233694320, 264467388640]

約数ペア:

[(1, 264467388640), (2, 132233694320), (4, 66116847160), (5, 52893477728), (7, 37781055520), (8, 33058423580), (10, 26446738864), (13, 20343645280), (14, 18890527760), (16, 16529211790), (20, 13223369432), (26, 10171822640), (28, 9445263880), (32, 8264605895), (35, 7556211104), (40, 6611684716), (52, 5085911320), (56, 4722631940), (65, 4068729056), (70, 3778105552), (80, 3305842358), (83, 3186354080), (91, 2906235040), (104, 2542955660), (112, 2361315970), (130, 2034364528), (140, 1889052776), (160, 1652921179), (166, 1593177040), (182, 1453117520), (208, 1271477830), (224, 1180657985), (260, 1017182264), (280, 944526388), (332, 796588520), (364, 726558760), (415, 637270816), (416, 635738915), (455, 581247008), (520, 508591132), (560, 472263194), (581, 455193440), (664, 398294260), (728, 363279380), (830, 318635408), (910, 290623504), (1040, 254295566), (1079, 245104160), (1120, 236131597), (1162, 227596720), (1328, 199147130), (1456, 181639690), (1660, 159317704), (1820, 145311752), (2080, 127147783), (2158, 122552080), (2324, 113798360), (2656, 99573565), (2905, 91038688), (2912, 90819845), (3320, 79658852), (3640, 72655876), (4316, 61276040), (4648, 56899180), (5395, 49020832), (5810, 45519344), (6640, 39829426), (7280, 36327938), (7553, 35014880), (8632, 30638020), (9296, 28449590), (10790, 24510416), (11620, 22759672), (13280, 19914713), (14560, 18163969), (15106, 17507440), (17264, 15319010), (18592, 14224795), (21580, 12255208), (23240, 11379836), (30212, 8753720), (34528, 7659505), (37765, 7002976), (43160, 6127604), (46480, 5689918), (60424, 4376860), (75530, 3501488), (86320, 3063802), (92960, 2844959), (120848, 2188430), (151060, 1750744), (172640, 1531901), (218843, 1208480), (241696, 1094215), (302120, 875372), (437686, 604240)]