102291720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1223}}^1$

素因数の和:1295

約数の個数: 128

約数和(自身を含む): 333123840

約数和(自身を除く): 230832120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 246, 255, 328, 340, 408, 410, 492, 510, 615, 680, 697, 820, 984, 1020, 1223, 1230, 1394, 1640, 2040, 2091, 2446, 2460, 2788, 3485, 3669, 4182, 4892, 4920, 5576, 6115, 6970, 7338, 8364, 9784, 10455, 12230, 13940, 14676, 16728, 18345, 20791, 20910, 24460, 27880, 29352, 36690, 41582, 41820, 48920, 50143, 62373, 73380, 83164, 83640, 100286, 103955, 124746, 146760, 150429, 166328, 200572, 207910, 249492, 250715, 300858, 311865, 401144, 415820, 498984, 501430, 601716, 623730, 752145, 831640, 852431, 1002860, 1203432, 1247460, 1504290, 1704862, 2005720, 2494920, 2557293, 3008580, 3409724, 4262155, 5114586, 6017160, 6819448, 8524310, 10229172, 12786465, 17048620, 20458344, 25572930, 34097240, 51145860, 102291720]

約数ペア:

[(1, 102291720), (2, 51145860), (3, 34097240), (4, 25572930), (5, 20458344), (6, 17048620), (8, 12786465), (10, 10229172), (12, 8524310), (15, 6819448), (17, 6017160), (20, 5114586), (24, 4262155), (30, 3409724), (34, 3008580), (40, 2557293), (41, 2494920), (51, 2005720), (60, 1704862), (68, 1504290), (82, 1247460), (85, 1203432), (102, 1002860), (120, 852431), (123, 831640), (136, 752145), (164, 623730), (170, 601716), (204, 501430), (205, 498984), (246, 415820), (255, 401144), (328, 311865), (340, 300858), (408, 250715), (410, 249492), (492, 207910), (510, 200572), (615, 166328), (680, 150429), (697, 146760), (820, 124746), (984, 103955), (1020, 100286), (1223, 83640), (1230, 83164), (1394, 73380), (1640, 62373), (2040, 50143), (2091, 48920), (2446, 41820), (2460, 41582), (2788, 36690), (3485, 29352), (3669, 27880), (4182, 24460), (4892, 20910), (4920, 20791), (5576, 18345), (6115, 16728), (6970, 14676), (7338, 13940), (8364, 12230), (9784, 10455)]