156713880320

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{7723}}^1$

素因数の和:8018

約数の個数: 144

約数和(自身を含む): 381939812352

約数和(自身を除く): 225225932032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 191, 256, 320, 332, 382, 415, 640, 664, 764, 830, 955, 1280, 1328, 1528, 1660, 1910, 2656, 3056, 3320, 3820, 5312, 6112, 6640, 7640, 7723, 10624, 12224, 13280, 15280, 15446, 15853, 21248, 24448, 26560, 30560, 30892, 31706, 38615, 48896, 53120, 61120, 61784, 63412, 77230, 79265, 106240, 122240, 123568, 126824, 154460, 158530, 244480, 247136, 253648, 308920, 317060, 494272, 507296, 617840, 634120, 641009, 988544, 1014592, 1235680, 1268240, 1282018, 1475093, 1977088, 2029184, 2471360, 2536480, 2564036, 2950186, 3205045, 4058368, 4942720, 5072960, 5128072, 5900372, 6410090, 7375465, 9885440, 10145920, 10256144, 11800744, 12820180, 14750930, 20291840, 20512288, 23601488, 25640360, 29501860, 41024576, 47202976, 51280720, 59003720, 82049152, 94405952, 102561440, 118007440, 122432719, 164098304, 188811904, 205122880, 236014880, 244865438, 377623808, 410245760, 472029760, 489730876, 612163595, 820491520, 944059520, 979461752, 1224327190, 1888119040, 1958923504, 2448654380, 3917847008, 4897308760, 7835694016, 9794617520, 15671388032, 19589235040, 31342776064, 39178470080, 78356940160, 156713880320]

約数ペア:

[(1, 156713880320), (2, 78356940160), (4, 39178470080), (5, 31342776064), (8, 19589235040), (10, 15671388032), (16, 9794617520), (20, 7835694016), (32, 4897308760), (40, 3917847008), (64, 2448654380), (80, 1958923504), (83, 1888119040), (128, 1224327190), (160, 979461752), (166, 944059520), (191, 820491520), (256, 612163595), (320, 489730876), (332, 472029760), (382, 410245760), (415, 377623808), (640, 244865438), (664, 236014880), (764, 205122880), (830, 188811904), (955, 164098304), (1280, 122432719), (1328, 118007440), (1528, 102561440), (1660, 94405952), (1910, 82049152), (2656, 59003720), (3056, 51280720), (3320, 47202976), (3820, 41024576), (5312, 29501860), (6112, 25640360), (6640, 23601488), (7640, 20512288), (7723, 20291840), (10624, 14750930), (12224, 12820180), (13280, 11800744), (15280, 10256144), (15446, 10145920), (15853, 9885440), (21248, 7375465), (24448, 6410090), (26560, 5900372), (30560, 5128072), (30892, 5072960), (31706, 4942720), (38615, 4058368), (48896, 3205045), (53120, 2950186), (61120, 2564036), (61784, 2536480), (63412, 2471360), (77230, 2029184), (79265, 1977088), (106240, 1475093), (122240, 1282018), (123568, 1268240), (126824, 1235680), (154460, 1014592), (158530, 988544), (244480, 641009), (247136, 634120), (253648, 617840), (308920, 507296), (317060, 494272)]