242180640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:812

約数の個数: 288

約数和(自身を含む): 943605936

約数和(自身を除く): 701425296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 585, 612, 624, 663, 680, 720, 761, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1522, 1530, 1560, 1632, 1768, 1872, 1989, 2040, 2080, 2210, 2283, 2340, 2448, 2652, 2720, 3044, 3060, 3120, 3315, 3536, 3744, 3805, 3978, 4080, 4420, 4566, 4680, 4896, 5304, 6088, 6120, 6240, 6630, 6849, 7072, 7610, 7956, 8160, 8840, 9132, 9360, 9893, 9945, 10608, 11415, 12176, 12240, 12937, 13260, 13698, 15220, 15912, 17680, 18264, 18720, 19786, 19890, 21216, 22830, 24352, 24480, 25874, 26520, 27396, 29679, 30440, 31824, 34245, 35360, 36528, 38811, 39572, 39780, 45660, 49465, 51748, 53040, 54792, 59358, 60880, 63648, 64685, 68490, 73056, 77622, 79144, 79560, 89037, 91320, 98930, 103496, 106080, 109584, 116433, 118716, 121760, 129370, 136980, 148395, 155244, 158288, 159120, 168181, 178074, 182640, 194055, 197860, 206992, 219168, 232866, 237432, 258740, 273960, 296790, 310488, 316576, 318240, 336362, 356148, 365280, 388110, 395720, 413984, 445185, 465732, 474864, 504543, 517480, 547920, 582165, 593580, 620976, 672724, 712296, 776220, 791440, 840905, 890370, 931464, 949728, 1009086, 1034960, 1095840, 1164330, 1187160, 1241952, 1345448, 1424592, 1513629, 1552440, 1582880, 1681810, 1780740, 1862928, 2018172, 2069920, 2328660, 2374320, 2522715, 2690896, 2849184, 3027258, 3104880, 3363620, 3561480, 3725856, 4036344, 4657320, 4748640, 5045430, 5381792, 6054516, 6209760, 6727240, 7122960, 7568145, 8072688, 9314640, 10090860, 12109032, 13454480, 14245920, 15136290, 16145376, 18629280, 20181720, 24218064, 26908960, 30272580, 40363440, 48436128, 60545160, 80726880, 121090320, 242180640]

約数ペア:

[(1, 242180640), (2, 121090320), (3, 80726880), (4, 60545160), (5, 48436128), (6, 40363440), (8, 30272580), (9, 26908960), (10, 24218064), (12, 20181720), (13, 18629280), (15, 16145376), (16, 15136290), (17, 14245920), (18, 13454480), (20, 12109032), (24, 10090860), (26, 9314640), (30, 8072688), (32, 7568145), (34, 7122960), (36, 6727240), (39, 6209760), (40, 6054516), (45, 5381792), (48, 5045430), (51, 4748640), (52, 4657320), (60, 4036344), (65, 3725856), (68, 3561480), (72, 3363620), (78, 3104880), (80, 3027258), (85, 2849184), (90, 2690896), (96, 2522715), (102, 2374320), (104, 2328660), (117, 2069920), (120, 2018172), (130, 1862928), (136, 1780740), (144, 1681810), (153, 1582880), (156, 1552440), (160, 1513629), (170, 1424592), (180, 1345448), (195, 1241952), (204, 1187160), (208, 1164330), (221, 1095840), (234, 1034960), (240, 1009086), (255, 949728), (260, 931464), (272, 890370), (288, 840905), (306, 791440), (312, 776220), (340, 712296), (360, 672724), (390, 620976), (408, 593580), (416, 582165), (442, 547920), (468, 517480), (480, 504543), (510, 474864), (520, 465732), (544, 445185), (585, 413984), (612, 395720), (624, 388110), (663, 365280), (680, 356148), (720, 336362), (761, 318240), (765, 316576), (780, 310488), (816, 296790), (884, 273960), (936, 258740), (1020, 237432), (1040, 232866), (1105, 219168), (1170, 206992), (1224, 197860), (1248, 194055), (1326, 182640), (1360, 178074), (1440, 168181), (1522, 159120), (1530, 158288), (1560, 155244), (1632, 148395), (1768, 136980), (1872, 129370), (1989, 121760), (2040, 118716), (2080, 116433), (2210, 109584), (2283, 106080), (2340, 103496), (2448, 98930), (2652, 91320), (2720, 89037), (3044, 79560), (3060, 79144), (3120, 77622), (3315, 73056), (3536, 68490), (3744, 64685), (3805, 63648), (3978, 60880), (4080, 59358), (4420, 54792), (4566, 53040), (4680, 51748), (4896, 49465), (5304, 45660), (6088, 39780), (6120, 39572), (6240, 38811), (6630, 36528), (6849, 35360), (7072, 34245), (7610, 31824), (7956, 30440), (8160, 29679), (8840, 27396), (9132, 26520), (9360, 25874), (9893, 24480), (9945, 24352), (10608, 22830), (11415, 21216), (12176, 19890), (12240, 19786), (12937, 18720), (13260, 18264), (13698, 17680), (15220, 15912)]