122328720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 438721920

約数和(自身を除く): 316393200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 83, 89, 90, 92, 115, 120, 138, 144, 166, 178, 180, 184, 207, 230, 240, 249, 267, 276, 332, 345, 356, 360, 368, 414, 415, 445, 460, 498, 534, 552, 664, 690, 712, 720, 747, 801, 828, 830, 890, 920, 996, 1035, 1068, 1104, 1245, 1328, 1335, 1380, 1424, 1494, 1602, 1656, 1660, 1780, 1840, 1909, 1992, 2047, 2070, 2136, 2490, 2670, 2760, 2988, 3204, 3312, 3320, 3560, 3735, 3818, 3984, 4005, 4094, 4140, 4272, 4980, 5340, 5520, 5727, 5976, 6141, 6408, 6640, 7120, 7387, 7470, 7636, 8010, 8188, 8280, 9545, 9960, 10235, 10680, 11454, 11952, 12282, 12816, 14774, 14940, 15272, 16020, 16376, 16560, 17181, 18423, 19090, 19920, 20470, 21360, 22161, 22908, 24564, 28635, 29548, 29880, 30544, 30705, 32040, 32752, 34362, 36846, 36935, 38180, 40940, 44322, 45816, 49128, 57270, 59096, 59760, 61410, 64080, 66483, 68724, 73692, 73870, 76360, 81880, 85905, 88644, 91632, 92115, 98256, 110805, 114540, 118192, 122820, 132966, 137448, 147384, 147740, 152720, 163760, 169901, 171810, 177288, 184230, 221610, 229080, 245640, 265932, 274896, 294768, 295480, 332415, 339802, 343620, 354576, 368460, 443220, 458160, 491280, 509703, 531864, 590960, 664830, 679604, 687240, 736920, 849505, 886440, 1019406, 1063728, 1329660, 1359208, 1374480, 1473840, 1529109, 1699010, 1772880, 2038812, 2548515, 2659320, 2718416, 3058218, 3398020, 4077624, 5097030, 5318640, 6116436, 6796040, 7645545, 8155248, 10194060, 12232872, 13592080, 15291090, 20388120, 24465744, 30582180, 40776240, 61164360, 122328720]

約数ペア:

[(1, 122328720), (2, 61164360), (3, 40776240), (4, 30582180), (5, 24465744), (6, 20388120), (8, 15291090), (9, 13592080), (10, 12232872), (12, 10194060), (15, 8155248), (16, 7645545), (18, 6796040), (20, 6116436), (23, 5318640), (24, 5097030), (30, 4077624), (36, 3398020), (40, 3058218), (45, 2718416), (46, 2659320), (48, 2548515), (60, 2038812), (69, 1772880), (72, 1699010), (80, 1529109), (83, 1473840), (89, 1374480), (90, 1359208), (92, 1329660), (115, 1063728), (120, 1019406), (138, 886440), (144, 849505), (166, 736920), (178, 687240), (180, 679604), (184, 664830), (207, 590960), (230, 531864), (240, 509703), (249, 491280), (267, 458160), (276, 443220), (332, 368460), (345, 354576), (356, 343620), (360, 339802), (368, 332415), (414, 295480), (415, 294768), (445, 274896), (460, 265932), (498, 245640), (534, 229080), (552, 221610), (664, 184230), (690, 177288), (712, 171810), (720, 169901), (747, 163760), (801, 152720), (828, 147740), (830, 147384), (890, 137448), (920, 132966), (996, 122820), (1035, 118192), (1068, 114540), (1104, 110805), (1245, 98256), (1328, 92115), (1335, 91632), (1380, 88644), (1424, 85905), (1494, 81880), (1602, 76360), (1656, 73870), (1660, 73692), (1780, 68724), (1840, 66483), (1909, 64080), (1992, 61410), (2047, 59760), (2070, 59096), (2136, 57270), (2490, 49128), (2670, 45816), (2760, 44322), (2988, 40940), (3204, 38180), (3312, 36935), (3320, 36846), (3560, 34362), (3735, 32752), (3818, 32040), (3984, 30705), (4005, 30544), (4094, 29880), (4140, 29548), (4272, 28635), (4980, 24564), (5340, 22908), (5520, 22161), (5727, 21360), (5976, 20470), (6141, 19920), (6408, 19090), (6640, 18423), (7120, 17181), (7387, 16560), (7470, 16376), (7636, 16020), (8010, 15272), (8188, 14940), (8280, 14774), (9545, 12816), (9960, 12282), (10235, 11952), (10680, 11454)]