38754240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 224

約数和(自身を含む): 144353280

約数和(自身を除く): 105599040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 79, 80, 84, 96, 105, 112, 120, 140, 146, 158, 160, 168, 192, 210, 219, 224, 237, 240, 280, 292, 316, 320, 336, 365, 395, 420, 438, 448, 474, 480, 511, 553, 560, 584, 632, 672, 730, 790, 840, 876, 948, 960, 1022, 1095, 1106, 1120, 1168, 1185, 1264, 1344, 1460, 1533, 1580, 1659, 1680, 1752, 1896, 2044, 2190, 2212, 2240, 2336, 2370, 2528, 2555, 2765, 2920, 3066, 3160, 3318, 3360, 3504, 3792, 4088, 4380, 4424, 4672, 4740, 5056, 5110, 5530, 5767, 5840, 6132, 6320, 6636, 6720, 7008, 7584, 7665, 8176, 8295, 8760, 8848, 9480, 10220, 11060, 11534, 11680, 12264, 12640, 13272, 14016, 15168, 15330, 16352, 16590, 17301, 17520, 17696, 18960, 20440, 22120, 23068, 23360, 24528, 25280, 26544, 28835, 30660, 32704, 33180, 34602, 35040, 35392, 37920, 40369, 40880, 44240, 46136, 49056, 53088, 57670, 61320, 66360, 69204, 70080, 75840, 80738, 81760, 86505, 88480, 92272, 98112, 106176, 115340, 121107, 122640, 132720, 138408, 161476, 163520, 173010, 176960, 184544, 201845, 230680, 242214, 245280, 265440, 276816, 322952, 346020, 369088, 403690, 461360, 484428, 490560, 530880, 553632, 605535, 645904, 692040, 807380, 922720, 968856, 1107264, 1211070, 1291808, 1384080, 1614760, 1845440, 1937712, 2422140, 2583616, 2768160, 3229520, 3875424, 4844280, 5536320, 6459040, 7750848, 9688560, 12918080, 19377120, 38754240]

約数ペア:

[(1, 38754240), (2, 19377120), (3, 12918080), (4, 9688560), (5, 7750848), (6, 6459040), (7, 5536320), (8, 4844280), (10, 3875424), (12, 3229520), (14, 2768160), (15, 2583616), (16, 2422140), (20, 1937712), (21, 1845440), (24, 1614760), (28, 1384080), (30, 1291808), (32, 1211070), (35, 1107264), (40, 968856), (42, 922720), (48, 807380), (56, 692040), (60, 645904), (64, 605535), (70, 553632), (73, 530880), (79, 490560), (80, 484428), (84, 461360), (96, 403690), (105, 369088), (112, 346020), (120, 322952), (140, 276816), (146, 265440), (158, 245280), (160, 242214), (168, 230680), (192, 201845), (210, 184544), (219, 176960), (224, 173010), (237, 163520), (240, 161476), (280, 138408), (292, 132720), (316, 122640), (320, 121107), (336, 115340), (365, 106176), (395, 98112), (420, 92272), (438, 88480), (448, 86505), (474, 81760), (480, 80738), (511, 75840), (553, 70080), (560, 69204), (584, 66360), (632, 61320), (672, 57670), (730, 53088), (790, 49056), (840, 46136), (876, 44240), (948, 40880), (960, 40369), (1022, 37920), (1095, 35392), (1106, 35040), (1120, 34602), (1168, 33180), (1185, 32704), (1264, 30660), (1344, 28835), (1460, 26544), (1533, 25280), (1580, 24528), (1659, 23360), (1680, 23068), (1752, 22120), (1896, 20440), (2044, 18960), (2190, 17696), (2212, 17520), (2240, 17301), (2336, 16590), (2370, 16352), (2528, 15330), (2555, 15168), (2765, 14016), (2920, 13272), (3066, 12640), (3160, 12264), (3318, 11680), (3360, 11534), (3504, 11060), (3792, 10220), (4088, 9480), (4380, 8848), (4424, 8760), (4672, 8295), (4740, 8176), (5056, 7665), (5110, 7584), (5530, 7008), (5767, 6720), (5840, 6636), (6132, 6320)]