64603440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2719}}^1$

素因数の和:2752

約数の個数: 160

約数和(自身を含む): 242841600

約数和(自身を除く): 178238160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2719, 2970, 3960, 4752, 5438, 5940, 7920, 8157, 10876, 11880, 13595, 16314, 21752, 23760, 24471, 27190, 29909, 32628, 40785, 43504, 48942, 54380, 59818, 65256, 73413, 81570, 89727, 97884, 108760, 119636, 122355, 130512, 146826, 149545, 163140, 179454, 195768, 217520, 239272, 244710, 269181, 293652, 299090, 326280, 358908, 367065, 391536, 448635, 478544, 489420, 538362, 587304, 598180, 652560, 717816, 734130, 807543, 897270, 978840, 1076724, 1174608, 1196360, 1345905, 1435632, 1468260, 1615086, 1794540, 1957680, 2153448, 2392720, 2691810, 2936520, 3230172, 3589080, 4037715, 4306896, 5383620, 5873040, 6460344, 7178160, 8075430, 10767240, 12920688, 16150860, 21534480, 32301720, 64603440]

約数ペア:

[(1, 64603440), (2, 32301720), (3, 21534480), (4, 16150860), (5, 12920688), (6, 10767240), (8, 8075430), (9, 7178160), (10, 6460344), (11, 5873040), (12, 5383620), (15, 4306896), (16, 4037715), (18, 3589080), (20, 3230172), (22, 2936520), (24, 2691810), (27, 2392720), (30, 2153448), (33, 1957680), (36, 1794540), (40, 1615086), (44, 1468260), (45, 1435632), (48, 1345905), (54, 1196360), (55, 1174608), (60, 1076724), (66, 978840), (72, 897270), (80, 807543), (88, 734130), (90, 717816), (99, 652560), (108, 598180), (110, 587304), (120, 538362), (132, 489420), (135, 478544), (144, 448635), (165, 391536), (176, 367065), (180, 358908), (198, 326280), (216, 299090), (220, 293652), (240, 269181), (264, 244710), (270, 239272), (297, 217520), (330, 195768), (360, 179454), (396, 163140), (432, 149545), (440, 146826), (495, 130512), (528, 122355), (540, 119636), (594, 108760), (660, 97884), (720, 89727), (792, 81570), (880, 73413), (990, 65256), (1080, 59818), (1188, 54380), (1320, 48942), (1485, 43504), (1584, 40785), (1980, 32628), (2160, 29909), (2376, 27190), (2640, 24471), (2719, 23760), (2970, 21752), (3960, 16314), (4752, 13595), (5438, 11880), (5940, 10876), (7920, 8157)]