1300193440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12757}}^1$

素因数の和:12799

約数の個数: 144

約数和(自身を含む): 3848374152

約数和(自身を除く): 2548180712

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1120, 1274, 1456, 1568, 1820, 1960, 2080, 2548, 2912, 3185, 3640, 3920, 5096, 6370, 7280, 7840, 10192, 12740, 12757, 14560, 20384, 25480, 25514, 50960, 51028, 63785, 89299, 101920, 102056, 127570, 165841, 178598, 204112, 255140, 331682, 357196, 408224, 446495, 510280, 625093, 663364, 714392, 829205, 892990, 1020560, 1160887, 1250186, 1326728, 1428784, 1658410, 1785980, 2041120, 2321774, 2500372, 2653456, 2857568, 3125465, 3316820, 3571960, 4643548, 5000744, 5306912, 5804435, 6250930, 6633640, 7143920, 8126209, 9287096, 10001488, 11608870, 12501860, 13267280, 14287840, 16252418, 18574192, 20002976, 23217740, 25003720, 26534560, 32504836, 37148384, 40631045, 46435480, 50007440, 65009672, 81262090, 92870960, 100014880, 130019344, 162524180, 185741920, 260038688, 325048360, 650096720, 1300193440]

約数ペア:

[(1, 1300193440), (2, 650096720), (4, 325048360), (5, 260038688), (7, 185741920), (8, 162524180), (10, 130019344), (13, 100014880), (14, 92870960), (16, 81262090), (20, 65009672), (26, 50007440), (28, 46435480), (32, 40631045), (35, 37148384), (40, 32504836), (49, 26534560), (52, 25003720), (56, 23217740), (65, 20002976), (70, 18574192), (80, 16252418), (91, 14287840), (98, 13267280), (104, 12501860), (112, 11608870), (130, 10001488), (140, 9287096), (160, 8126209), (182, 7143920), (196, 6633640), (208, 6250930), (224, 5804435), (245, 5306912), (260, 5000744), (280, 4643548), (364, 3571960), (392, 3316820), (416, 3125465), (455, 2857568), (490, 2653456), (520, 2500372), (560, 2321774), (637, 2041120), (728, 1785980), (784, 1658410), (910, 1428784), (980, 1326728), (1040, 1250186), (1120, 1160887), (1274, 1020560), (1456, 892990), (1568, 829205), (1820, 714392), (1960, 663364), (2080, 625093), (2548, 510280), (2912, 446495), (3185, 408224), (3640, 357196), (3920, 331682), (5096, 255140), (6370, 204112), (7280, 178598), (7840, 165841), (10192, 127570), (12740, 102056), (12757, 101920), (14560, 89299), (20384, 63785), (25480, 51028), (25514, 50960)]