269367280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:423

約数の個数: 160

約数和(自身を含む): 778950144

約数和(自身を除く): 509582864

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 163, 182, 208, 227, 260, 280, 326, 364, 454, 455, 520, 560, 652, 728, 815, 908, 910, 1040, 1135, 1141, 1304, 1456, 1589, 1630, 1816, 1820, 2119, 2270, 2282, 2608, 2951, 3178, 3260, 3632, 3640, 4238, 4540, 4564, 5705, 5902, 6356, 6520, 7280, 7945, 8476, 9080, 9128, 10595, 11410, 11804, 12712, 13040, 14755, 14833, 15890, 16952, 18160, 18256, 20657, 21190, 22820, 23608, 25424, 29510, 29666, 31780, 33904, 37001, 41314, 42380, 45640, 47216, 59020, 59332, 63560, 74002, 74165, 82628, 84760, 91280, 103285, 118040, 118664, 127120, 148004, 148330, 165256, 169520, 185005, 206570, 236080, 237328, 259007, 296008, 296660, 330512, 370010, 413140, 481013, 518014, 592016, 593320, 740020, 826280, 962026, 1036028, 1186640, 1295035, 1480040, 1652560, 1924052, 2072056, 2405065, 2590070, 2960080, 3367091, 3848104, 4144112, 4810130, 5180140, 6734182, 7696208, 9620260, 10360280, 13468364, 16835455, 19240520, 20720560, 26936728, 33670910, 38481040, 53873456, 67341820, 134683640, 269367280]

約数ペア:

[(1, 269367280), (2, 134683640), (4, 67341820), (5, 53873456), (7, 38481040), (8, 33670910), (10, 26936728), (13, 20720560), (14, 19240520), (16, 16835455), (20, 13468364), (26, 10360280), (28, 9620260), (35, 7696208), (40, 6734182), (52, 5180140), (56, 4810130), (65, 4144112), (70, 3848104), (80, 3367091), (91, 2960080), (104, 2590070), (112, 2405065), (130, 2072056), (140, 1924052), (163, 1652560), (182, 1480040), (208, 1295035), (227, 1186640), (260, 1036028), (280, 962026), (326, 826280), (364, 740020), (454, 593320), (455, 592016), (520, 518014), (560, 481013), (652, 413140), (728, 370010), (815, 330512), (908, 296660), (910, 296008), (1040, 259007), (1135, 237328), (1141, 236080), (1304, 206570), (1456, 185005), (1589, 169520), (1630, 165256), (1816, 148330), (1820, 148004), (2119, 127120), (2270, 118664), (2282, 118040), (2608, 103285), (2951, 91280), (3178, 84760), (3260, 82628), (3632, 74165), (3640, 74002), (4238, 63560), (4540, 59332), (4564, 59020), (5705, 47216), (5902, 45640), (6356, 42380), (6520, 41314), (7280, 37001), (7945, 33904), (8476, 31780), (9080, 29666), (9128, 29510), (10595, 25424), (11410, 23608), (11804, 22820), (12712, 21190), (13040, 20657), (14755, 18256), (14833, 18160), (15890, 16952)]