511793880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:634

約数の個数: 256

約数和(自身を含む): 1799884800

約数和(自身を除く): 1288090920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 31, 38, 39, 40, 52, 57, 60, 62, 65, 76, 78, 93, 95, 104, 114, 120, 124, 130, 152, 155, 156, 186, 190, 195, 228, 247, 248, 260, 285, 310, 312, 372, 380, 390, 403, 456, 465, 494, 520, 557, 570, 589, 620, 741, 744, 760, 780, 806, 930, 988, 1114, 1140, 1178, 1209, 1235, 1240, 1482, 1560, 1612, 1671, 1767, 1860, 1976, 2015, 2228, 2280, 2356, 2418, 2470, 2785, 2945, 2964, 3224, 3342, 3534, 3705, 3720, 4030, 4456, 4712, 4836, 4940, 5570, 5890, 5928, 6045, 6684, 7068, 7241, 7410, 7657, 8060, 8355, 8835, 9672, 9880, 10583, 11140, 11780, 12090, 13368, 14136, 14482, 14820, 15314, 16120, 16710, 17267, 17670, 21166, 21723, 22280, 22971, 23560, 24180, 28964, 29640, 30628, 31749, 33420, 34534, 35340, 36205, 38285, 42332, 43446, 45942, 48360, 51801, 52915, 57928, 61256, 63498, 66840, 69068, 70680, 72410, 76570, 84664, 86335, 86892, 91884, 103602, 105830, 108615, 114855, 126996, 137579, 138136, 144820, 153140, 158745, 172670, 173784, 183768, 207204, 211660, 217230, 224471, 229710, 253992, 259005, 275158, 289640, 306280, 317490, 328073, 345340, 412737, 414408, 423320, 434460, 448942, 459420, 518010, 550316, 634980, 656146, 673413, 687895, 690680, 825474, 868920, 897884, 918840, 984219, 1036020, 1100632, 1122355, 1269960, 1312292, 1346826, 1375790, 1640365, 1650948, 1795768, 1968438, 2063685, 2072040, 2244710, 2624584, 2693652, 2751580, 3280730, 3301896, 3367065, 3936876, 4127370, 4264949, 4489420, 4921095, 5387304, 5503160, 6561460, 6734130, 7873752, 8254740, 8529898, 8978840, 9842190, 12794847, 13122920, 13468260, 16509480, 17059796, 19684380, 21324745, 25589694, 26936520, 34119592, 39368760, 42649490, 51179388, 63974235, 85298980, 102358776, 127948470, 170597960, 255896940, 511793880]

約数ペア:

[(1, 511793880), (2, 255896940), (3, 170597960), (4, 127948470), (5, 102358776), (6, 85298980), (8, 63974235), (10, 51179388), (12, 42649490), (13, 39368760), (15, 34119592), (19, 26936520), (20, 25589694), (24, 21324745), (26, 19684380), (30, 17059796), (31, 16509480), (38, 13468260), (39, 13122920), (40, 12794847), (52, 9842190), (57, 8978840), (60, 8529898), (62, 8254740), (65, 7873752), (76, 6734130), (78, 6561460), (93, 5503160), (95, 5387304), (104, 4921095), (114, 4489420), (120, 4264949), (124, 4127370), (130, 3936876), (152, 3367065), (155, 3301896), (156, 3280730), (186, 2751580), (190, 2693652), (195, 2624584), (228, 2244710), (247, 2072040), (248, 2063685), (260, 1968438), (285, 1795768), (310, 1650948), (312, 1640365), (372, 1375790), (380, 1346826), (390, 1312292), (403, 1269960), (456, 1122355), (465, 1100632), (494, 1036020), (520, 984219), (557, 918840), (570, 897884), (589, 868920), (620, 825474), (741, 690680), (744, 687895), (760, 673413), (780, 656146), (806, 634980), (930, 550316), (988, 518010), (1114, 459420), (1140, 448942), (1178, 434460), (1209, 423320), (1235, 414408), (1240, 412737), (1482, 345340), (1560, 328073), (1612, 317490), (1671, 306280), (1767, 289640), (1860, 275158), (1976, 259005), (2015, 253992), (2228, 229710), (2280, 224471), (2356, 217230), (2418, 211660), (2470, 207204), (2785, 183768), (2945, 173784), (2964, 172670), (3224, 158745), (3342, 153140), (3534, 144820), (3705, 138136), (3720, 137579), (4030, 126996), (4456, 114855), (4712, 108615), (4836, 105830), (4940, 103602), (5570, 91884), (5890, 86892), (5928, 86335), (6045, 84664), (6684, 76570), (7068, 72410), (7241, 70680), (7410, 69068), (7657, 66840), (8060, 63498), (8355, 61256), (8835, 57928), (9672, 52915), (9880, 51801), (10583, 48360), (11140, 45942), (11780, 43446), (12090, 42332), (13368, 38285), (14136, 36205), (14482, 35340), (14820, 34534), (15314, 33420), (16120, 31749), (16710, 30628), (17267, 29640), (17670, 28964), (21166, 24180), (21723, 23560), (22280, 22971)]