77480040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:847

約数の個数: 128

約数和(自身を含む): 257126400

約数和(自身を除く): 179646360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 79, 88, 110, 120, 132, 158, 165, 220, 237, 264, 316, 330, 395, 440, 474, 632, 660, 743, 790, 869, 948, 1185, 1320, 1486, 1580, 1738, 1896, 2229, 2370, 2607, 2972, 3160, 3476, 3715, 4345, 4458, 4740, 5214, 5944, 6952, 7430, 8173, 8690, 8916, 9480, 10428, 11145, 13035, 14860, 16346, 17380, 17832, 20856, 22290, 24519, 26070, 29720, 32692, 34760, 40865, 44580, 49038, 52140, 58697, 65384, 81730, 89160, 98076, 104280, 117394, 122595, 163460, 176091, 196152, 234788, 245190, 293485, 326920, 352182, 469576, 490380, 586970, 645667, 704364, 880455, 980760, 1173940, 1291334, 1408728, 1760910, 1937001, 2347880, 2582668, 3228335, 3521820, 3874002, 5165336, 6456670, 7043640, 7748004, 9685005, 12913340, 15496008, 19370010, 25826680, 38740020, 77480040]

約数ペア:

[(1, 77480040), (2, 38740020), (3, 25826680), (4, 19370010), (5, 15496008), (6, 12913340), (8, 9685005), (10, 7748004), (11, 7043640), (12, 6456670), (15, 5165336), (20, 3874002), (22, 3521820), (24, 3228335), (30, 2582668), (33, 2347880), (40, 1937001), (44, 1760910), (55, 1408728), (60, 1291334), (66, 1173940), (79, 980760), (88, 880455), (110, 704364), (120, 645667), (132, 586970), (158, 490380), (165, 469576), (220, 352182), (237, 326920), (264, 293485), (316, 245190), (330, 234788), (395, 196152), (440, 176091), (474, 163460), (632, 122595), (660, 117394), (743, 104280), (790, 98076), (869, 89160), (948, 81730), (1185, 65384), (1320, 58697), (1486, 52140), (1580, 49038), (1738, 44580), (1896, 40865), (2229, 34760), (2370, 32692), (2607, 29720), (2972, 26070), (3160, 24519), (3476, 22290), (3715, 20856), (4345, 17832), (4458, 17380), (4740, 16346), (5214, 14860), (5944, 13035), (6952, 11145), (7430, 10428), (8173, 9480), (8690, 8916)]