390388680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1933}}^1$

素因数の和:1981

約数の個数: 256

約数和(自身を含む): 1503878400

約数和(自身を除く): 1113489720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 51, 54, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 153, 165, 170, 180, 187, 198, 204, 216, 220, 255, 264, 270, 297, 306, 330, 340, 360, 374, 396, 408, 440, 459, 495, 510, 540, 561, 594, 612, 660, 680, 748, 765, 792, 918, 935, 990, 1020, 1080, 1122, 1188, 1224, 1320, 1485, 1496, 1530, 1683, 1836, 1870, 1933, 1980, 2040, 2244, 2295, 2376, 2805, 2970, 3060, 3366, 3672, 3740, 3866, 3960, 4488, 4590, 5049, 5610, 5799, 5940, 6120, 6732, 7480, 7732, 8415, 9180, 9665, 10098, 11220, 11598, 11880, 13464, 15464, 16830, 17397, 18360, 19330, 20196, 21263, 22440, 23196, 25245, 28995, 32861, 33660, 34794, 38660, 40392, 42526, 46392, 50490, 52191, 57990, 63789, 65722, 67320, 69588, 77320, 85052, 86985, 98583, 100980, 104382, 106315, 115980, 127578, 131444, 139176, 164305, 170104, 173970, 191367, 197166, 201960, 208764, 212630, 231960, 255156, 260955, 262888, 295749, 318945, 328610, 347940, 361471, 382734, 394332, 417528, 425260, 492915, 510312, 521910, 574101, 591498, 637890, 657220, 695880, 722942, 765468, 788664, 850520, 887247, 956835, 985830, 1043820, 1084413, 1148202, 1182996, 1275780, 1314440, 1445884, 1478745, 1530936, 1774494, 1807355, 1913670, 1971660, 2087640, 2168826, 2296404, 2365992, 2551560, 2870505, 2891768, 2957490, 3253239, 3548988, 3614710, 3827340, 3943320, 4337652, 4436235, 4592808, 5422065, 5741010, 5914980, 6506478, 7097976, 7229420, 7654680, 8675304, 8872470, 9759717, 10844130, 11482020, 11829960, 13012956, 14458840, 16266195, 17744940, 19519434, 21688260, 22964040, 26025912, 32532390, 35489880, 39038868, 43376520, 48798585, 65064780, 78077736, 97597170, 130129560, 195194340, 390388680]

約数ペア:

[(1, 390388680), (2, 195194340), (3, 130129560), (4, 97597170), (5, 78077736), (6, 65064780), (8, 48798585), (9, 43376520), (10, 39038868), (11, 35489880), (12, 32532390), (15, 26025912), (17, 22964040), (18, 21688260), (20, 19519434), (22, 17744940), (24, 16266195), (27, 14458840), (30, 13012956), (33, 11829960), (34, 11482020), (36, 10844130), (40, 9759717), (44, 8872470), (45, 8675304), (51, 7654680), (54, 7229420), (55, 7097976), (60, 6506478), (66, 5914980), (68, 5741010), (72, 5422065), (85, 4592808), (88, 4436235), (90, 4337652), (99, 3943320), (102, 3827340), (108, 3614710), (110, 3548988), (120, 3253239), (132, 2957490), (135, 2891768), (136, 2870505), (153, 2551560), (165, 2365992), (170, 2296404), (180, 2168826), (187, 2087640), (198, 1971660), (204, 1913670), (216, 1807355), (220, 1774494), (255, 1530936), (264, 1478745), (270, 1445884), (297, 1314440), (306, 1275780), (330, 1182996), (340, 1148202), (360, 1084413), (374, 1043820), (396, 985830), (408, 956835), (440, 887247), (459, 850520), (495, 788664), (510, 765468), (540, 722942), (561, 695880), (594, 657220), (612, 637890), (660, 591498), (680, 574101), (748, 521910), (765, 510312), (792, 492915), (918, 425260), (935, 417528), (990, 394332), (1020, 382734), (1080, 361471), (1122, 347940), (1188, 328610), (1224, 318945), (1320, 295749), (1485, 262888), (1496, 260955), (1530, 255156), (1683, 231960), (1836, 212630), (1870, 208764), (1933, 201960), (1980, 197166), (2040, 191367), (2244, 173970), (2295, 170104), (2376, 164305), (2805, 139176), (2970, 131444), (3060, 127578), (3366, 115980), (3672, 106315), (3740, 104382), (3866, 100980), (3960, 98583), (4488, 86985), (4590, 85052), (5049, 77320), (5610, 69588), (5799, 67320), (5940, 65722), (6120, 63789), (6732, 57990), (7480, 52191), (7732, 50490), (8415, 46392), (9180, 42526), (9665, 40392), (10098, 38660), (11220, 34794), (11598, 33660), (11880, 32861), (13464, 28995), (15464, 25245), (16830, 23196), (17397, 22440), (18360, 21263), (19330, 20196)]