15381296280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{12959}}^1$

素因数の和:13143

約数の個数: 256

約数和(自身を含む): 58973184000

約数和(自身を除く): 43591887720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 157, 168, 180, 189, 210, 216, 252, 270, 280, 314, 315, 360, 378, 420, 471, 504, 540, 628, 630, 756, 785, 840, 942, 945, 1080, 1099, 1256, 1260, 1413, 1512, 1570, 1884, 1890, 2198, 2355, 2520, 2826, 3140, 3297, 3768, 3780, 4239, 4396, 4710, 5495, 5652, 6280, 6594, 7065, 7560, 8478, 8792, 9420, 9891, 10990, 11304, 12959, 13188, 14130, 16485, 16956, 18840, 19782, 21195, 21980, 25918, 26376, 28260, 29673, 32970, 33912, 38877, 39564, 42390, 43960, 49455, 51836, 56520, 59346, 64795, 65940, 77754, 79128, 84780, 90713, 98910, 103672, 116631, 118692, 129590, 131880, 148365, 155508, 169560, 181426, 194385, 197820, 233262, 237384, 259180, 272139, 296730, 311016, 349893, 362852, 388770, 395640, 453565, 466524, 518360, 544278, 583155, 593460, 699786, 725704, 777540, 816417, 907130, 933048, 1088556, 1166310, 1186920, 1360695, 1399572, 1555080, 1632834, 1749465, 1814260, 2034563, 2177112, 2332620, 2449251, 2721390, 2799144, 3265668, 3498930, 3628520, 4069126, 4082085, 4665240, 4898502, 5442780, 6103689, 6531336, 6997860, 8138252, 8164170, 9797004, 10172815, 10885560, 12207378, 12246255, 13995720, 14241941, 16276504, 16328340, 18311067, 19594008, 20345630, 24414756, 24492510, 28483882, 30518445, 32656680, 36622134, 40691260, 42725823, 48829512, 48985020, 54933201, 56967764, 61036890, 71209705, 73244268, 81382520, 85451646, 91555335, 97970040, 109866402, 113935528, 122073780, 128177469, 142419410, 146488536, 170903292, 183110670, 213629115, 219732804, 244147560, 256354938, 274666005, 284838820, 341806584, 366221340, 384532407, 427258230, 439465608, 512709876, 549332010, 569677640, 640887345, 732442680, 769064814, 854516460, 1025419752, 1098664020, 1281774690, 1538129628, 1709032920, 1922662035, 2197328040, 2563549380, 3076259256, 3845324070, 5127098760, 7690648140, 15381296280]

約数ペア:

[(1, 15381296280), (2, 7690648140), (3, 5127098760), (4, 3845324070), (5, 3076259256), (6, 2563549380), (7, 2197328040), (8, 1922662035), (9, 1709032920), (10, 1538129628), (12, 1281774690), (14, 1098664020), (15, 1025419752), (18, 854516460), (20, 769064814), (21, 732442680), (24, 640887345), (27, 569677640), (28, 549332010), (30, 512709876), (35, 439465608), (36, 427258230), (40, 384532407), (42, 366221340), (45, 341806584), (54, 284838820), (56, 274666005), (60, 256354938), (63, 244147560), (70, 219732804), (72, 213629115), (84, 183110670), (90, 170903292), (105, 146488536), (108, 142419410), (120, 128177469), (126, 122073780), (135, 113935528), (140, 109866402), (157, 97970040), (168, 91555335), (180, 85451646), (189, 81382520), (210, 73244268), (216, 71209705), (252, 61036890), (270, 56967764), (280, 54933201), (314, 48985020), (315, 48829512), (360, 42725823), (378, 40691260), (420, 36622134), (471, 32656680), (504, 30518445), (540, 28483882), (628, 24492510), (630, 24414756), (756, 20345630), (785, 19594008), (840, 18311067), (942, 16328340), (945, 16276504), (1080, 14241941), (1099, 13995720), (1256, 12246255), (1260, 12207378), (1413, 10885560), (1512, 10172815), (1570, 9797004), (1884, 8164170), (1890, 8138252), (2198, 6997860), (2355, 6531336), (2520, 6103689), (2826, 5442780), (3140, 4898502), (3297, 4665240), (3768, 4082085), (3780, 4069126), (4239, 3628520), (4396, 3498930), (4710, 3265668), (5495, 2799144), (5652, 2721390), (6280, 2449251), (6594, 2332620), (7065, 2177112), (7560, 2034563), (8478, 1814260), (8792, 1749465), (9420, 1632834), (9891, 1555080), (10990, 1399572), (11304, 1360695), (12959, 1186920), (13188, 1166310), (14130, 1088556), (16485, 933048), (16956, 907130), (18840, 816417), (19782, 777540), (21195, 725704), (21980, 699786), (25918, 593460), (26376, 583155), (28260, 544278), (29673, 518360), (32970, 466524), (33912, 453565), (38877, 395640), (39564, 388770), (42390, 362852), (43960, 349893), (49455, 311016), (51836, 296730), (56520, 272139), (59346, 259180), (64795, 237384), (65940, 233262), (77754, 197820), (79128, 194385), (84780, 181426), (90713, 169560), (98910, 155508), (103672, 148365), (116631, 131880), (118692, 129590)]