244565880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{743}}^1$

素因数の和:981

約数の個数: 128

約数和(自身を含む): 794949120

約数和(自身を除く): 550383240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 211, 260, 312, 390, 422, 520, 633, 743, 780, 844, 1055, 1266, 1486, 1560, 1688, 2110, 2229, 2532, 2743, 2972, 3165, 3715, 4220, 4458, 5064, 5486, 5944, 6330, 7430, 8229, 8440, 8916, 9659, 10972, 11145, 12660, 13715, 14860, 16458, 17832, 19318, 21944, 22290, 25320, 27430, 28977, 29720, 32916, 38636, 41145, 44580, 48295, 54860, 57954, 65832, 77272, 82290, 89160, 96590, 109720, 115908, 144885, 156773, 164580, 193180, 231816, 289770, 313546, 329160, 386360, 470319, 579540, 627092, 783865, 940638, 1159080, 1254184, 1567730, 1881276, 2038049, 2351595, 3135460, 3762552, 4076098, 4703190, 6114147, 6270920, 8152196, 9406380, 10190245, 12228294, 16304392, 18812760, 20380490, 24456588, 30570735, 40760980, 48913176, 61141470, 81521960, 122282940, 244565880]

約数ペア:

[(1, 244565880), (2, 122282940), (3, 81521960), (4, 61141470), (5, 48913176), (6, 40760980), (8, 30570735), (10, 24456588), (12, 20380490), (13, 18812760), (15, 16304392), (20, 12228294), (24, 10190245), (26, 9406380), (30, 8152196), (39, 6270920), (40, 6114147), (52, 4703190), (60, 4076098), (65, 3762552), (78, 3135460), (104, 2351595), (120, 2038049), (130, 1881276), (156, 1567730), (195, 1254184), (211, 1159080), (260, 940638), (312, 783865), (390, 627092), (422, 579540), (520, 470319), (633, 386360), (743, 329160), (780, 313546), (844, 289770), (1055, 231816), (1266, 193180), (1486, 164580), (1560, 156773), (1688, 144885), (2110, 115908), (2229, 109720), (2532, 96590), (2743, 89160), (2972, 82290), (3165, 77272), (3715, 65832), (4220, 57954), (4458, 54860), (5064, 48295), (5486, 44580), (5944, 41145), (6330, 38636), (7430, 32916), (8229, 29720), (8440, 28977), (8916, 27430), (9659, 25320), (10972, 22290), (11145, 21944), (12660, 19318), (13715, 17832), (14860, 16458)]