40163760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:652

約数の個数: 240

約数和(自身を含む): 166281024

約数和(自身を除く): 126117264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 613, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1226, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1839, 1872, 2184, 2340, 2452, 2520, 2730, 3065, 3120, 3276, 3640, 3678, 4095, 4291, 4368, 4680, 4904, 5040, 5460, 5517, 6130, 6552, 7280, 7356, 7969, 8190, 8582, 9195, 9360, 9808, 10920, 11034, 12260, 12873, 13104, 14712, 15938, 16380, 17164, 18390, 21455, 21840, 22068, 23907, 24520, 25746, 27585, 29424, 31876, 32760, 34328, 36780, 38619, 39845, 42910, 44136, 47814, 49040, 51492, 55170, 55783, 63752, 64365, 65520, 68656, 71721, 73560, 77238, 79690, 85820, 88272, 95628, 102984, 110340, 111566, 119535, 127504, 128730, 143442, 147120, 154476, 159380, 167349, 171640, 191256, 193095, 205968, 220680, 223132, 239070, 257460, 278915, 286884, 308952, 318760, 334698, 343280, 358605, 382512, 386190, 441360, 446264, 478140, 502047, 514920, 557830, 573768, 617904, 637520, 669396, 717210, 772380, 836745, 892528, 956280, 1004094, 1029840, 1115660, 1147536, 1338792, 1434420, 1544760, 1673490, 1912560, 2008188, 2231320, 2510235, 2677584, 2868840, 3089520, 3346980, 4016376, 4462640, 5020470, 5737680, 6693960, 8032752, 10040940, 13387920, 20081880, 40163760]

約数ペア:

[(1, 40163760), (2, 20081880), (3, 13387920), (4, 10040940), (5, 8032752), (6, 6693960), (7, 5737680), (8, 5020470), (9, 4462640), (10, 4016376), (12, 3346980), (13, 3089520), (14, 2868840), (15, 2677584), (16, 2510235), (18, 2231320), (20, 2008188), (21, 1912560), (24, 1673490), (26, 1544760), (28, 1434420), (30, 1338792), (35, 1147536), (36, 1115660), (39, 1029840), (40, 1004094), (42, 956280), (45, 892528), (48, 836745), (52, 772380), (56, 717210), (60, 669396), (63, 637520), (65, 617904), (70, 573768), (72, 557830), (78, 514920), (80, 502047), (84, 478140), (90, 446264), (91, 441360), (104, 386190), (105, 382512), (112, 358605), (117, 343280), (120, 334698), (126, 318760), (130, 308952), (140, 286884), (144, 278915), (156, 257460), (168, 239070), (180, 223132), (182, 220680), (195, 205968), (208, 193095), (210, 191256), (234, 171640), (240, 167349), (252, 159380), (260, 154476), (273, 147120), (280, 143442), (312, 128730), (315, 127504), (336, 119535), (360, 111566), (364, 110340), (390, 102984), (420, 95628), (455, 88272), (468, 85820), (504, 79690), (520, 77238), (546, 73560), (560, 71721), (585, 68656), (613, 65520), (624, 64365), (630, 63752), (720, 55783), (728, 55170), (780, 51492), (819, 49040), (840, 47814), (910, 44136), (936, 42910), (1008, 39845), (1040, 38619), (1092, 36780), (1170, 34328), (1226, 32760), (1260, 31876), (1365, 29424), (1456, 27585), (1560, 25746), (1638, 24520), (1680, 23907), (1820, 22068), (1839, 21840), (1872, 21455), (2184, 18390), (2340, 17164), (2452, 16380), (2520, 15938), (2730, 14712), (3065, 13104), (3120, 12873), (3276, 12260), (3640, 11034), (3678, 10920), (4095, 9808), (4291, 9360), (4368, 9195), (4680, 8582), (4904, 8190), (5040, 7969), (5460, 7356), (5517, 7280), (6130, 6552)]