2143164240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6971}}^1$

素因数の和:7058

約数の個数: 240

約数和(自身を含む): 8361714816

約数和(自身を除く): 6218550576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 112, 120, 122, 126, 140, 144, 168, 180, 183, 210, 240, 244, 252, 280, 305, 315, 336, 360, 366, 420, 427, 488, 504, 549, 560, 610, 630, 720, 732, 840, 854, 915, 976, 1008, 1098, 1220, 1260, 1281, 1464, 1680, 1708, 1830, 2135, 2196, 2440, 2520, 2562, 2745, 2928, 3416, 3660, 3843, 4270, 4392, 4880, 5040, 5124, 5490, 6405, 6832, 6971, 7320, 7686, 8540, 8784, 10248, 10980, 12810, 13942, 14640, 15372, 17080, 19215, 20496, 20913, 21960, 25620, 27884, 30744, 34160, 34855, 38430, 41826, 43920, 48797, 51240, 55768, 61488, 62739, 69710, 76860, 83652, 97594, 102480, 104565, 111536, 125478, 139420, 146391, 153720, 167304, 195188, 209130, 243985, 250956, 278840, 292782, 307440, 313695, 334608, 390376, 418260, 425231, 439173, 487970, 501912, 557680, 585564, 627390, 731955, 780752, 836520, 850462, 878346, 975940, 1003824, 1171128, 1254780, 1275693, 1463910, 1673040, 1700924, 1756692, 1951880, 2126155, 2195865, 2342256, 2509560, 2551386, 2927820, 2976617, 3401848, 3513384, 3827079, 3903760, 4252310, 4391730, 5019120, 5102772, 5855640, 5953234, 6378465, 6803696, 7026768, 7654158, 8504620, 8783460, 8929851, 10205544, 11711280, 11906468, 12756930, 14883085, 15308316, 17009240, 17566920, 17859702, 19135395, 20411088, 23812936, 25513860, 26789553, 29766170, 30616632, 34018480, 35133840, 35719404, 38270790, 44649255, 47625872, 51027720, 53579106, 59532340, 61233264, 71438808, 76541580, 89298510, 102055440, 107158212, 119064680, 133947765, 142877616, 153083160, 178597020, 214316424, 238129360, 267895530, 306166320, 357194040, 428632848, 535791060, 714388080, 1071582120, 2143164240]

約数ペア:

[(1, 2143164240), (2, 1071582120), (3, 714388080), (4, 535791060), (5, 428632848), (6, 357194040), (7, 306166320), (8, 267895530), (9, 238129360), (10, 214316424), (12, 178597020), (14, 153083160), (15, 142877616), (16, 133947765), (18, 119064680), (20, 107158212), (21, 102055440), (24, 89298510), (28, 76541580), (30, 71438808), (35, 61233264), (36, 59532340), (40, 53579106), (42, 51027720), (45, 47625872), (48, 44649255), (56, 38270790), (60, 35719404), (61, 35133840), (63, 34018480), (70, 30616632), (72, 29766170), (80, 26789553), (84, 25513860), (90, 23812936), (105, 20411088), (112, 19135395), (120, 17859702), (122, 17566920), (126, 17009240), (140, 15308316), (144, 14883085), (168, 12756930), (180, 11906468), (183, 11711280), (210, 10205544), (240, 8929851), (244, 8783460), (252, 8504620), (280, 7654158), (305, 7026768), (315, 6803696), (336, 6378465), (360, 5953234), (366, 5855640), (420, 5102772), (427, 5019120), (488, 4391730), (504, 4252310), (549, 3903760), (560, 3827079), (610, 3513384), (630, 3401848), (720, 2976617), (732, 2927820), (840, 2551386), (854, 2509560), (915, 2342256), (976, 2195865), (1008, 2126155), (1098, 1951880), (1220, 1756692), (1260, 1700924), (1281, 1673040), (1464, 1463910), (1680, 1275693), (1708, 1254780), (1830, 1171128), (2135, 1003824), (2196, 975940), (2440, 878346), (2520, 850462), (2562, 836520), (2745, 780752), (2928, 731955), (3416, 627390), (3660, 585564), (3843, 557680), (4270, 501912), (4392, 487970), (4880, 439173), (5040, 425231), (5124, 418260), (5490, 390376), (6405, 334608), (6832, 313695), (6971, 307440), (7320, 292782), (7686, 278840), (8540, 250956), (8784, 243985), (10248, 209130), (10980, 195188), (12810, 167304), (13942, 153720), (14640, 146391), (15372, 139420), (17080, 125478), (19215, 111536), (20496, 104565), (20913, 102480), (21960, 97594), (25620, 83652), (27884, 76860), (30744, 69710), (34160, 62739), (34855, 61488), (38430, 55768), (41826, 51240), (43920, 48797)]