1129219960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{463}}^1$

素因数の和:749

約数の個数: 128

約数和(自身を含む): 2910504960

約数和(自身を除く): 1781285000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 241, 253, 440, 460, 463, 482, 506, 920, 926, 964, 1012, 1205, 1265, 1852, 1928, 2024, 2315, 2410, 2530, 2651, 3704, 4630, 4820, 5060, 5093, 5302, 5543, 9260, 9640, 10120, 10186, 10604, 10649, 11086, 13255, 18520, 20372, 21208, 21298, 22172, 25465, 26510, 27715, 40744, 42596, 44344, 50930, 53020, 53245, 55430, 60973, 85192, 101860, 106040, 106490, 110860, 111583, 117139, 121946, 203720, 212980, 221720, 223166, 234278, 243892, 304865, 425960, 446332, 468556, 487784, 557915, 585695, 609730, 892664, 937112, 1115830, 1171390, 1219460, 1227413, 2231660, 2342780, 2438920, 2454826, 2566409, 4463320, 4685560, 4909652, 5132818, 6137065, 9819304, 10265636, 12274130, 12832045, 20531272, 24548260, 25664090, 28230499, 49096520, 51328180, 56460998, 102656360, 112921996, 141152495, 225843992, 282304990, 564609980, 1129219960]

約数ペア:

[(1, 1129219960), (2, 564609980), (4, 282304990), (5, 225843992), (8, 141152495), (10, 112921996), (11, 102656360), (20, 56460998), (22, 51328180), (23, 49096520), (40, 28230499), (44, 25664090), (46, 24548260), (55, 20531272), (88, 12832045), (92, 12274130), (110, 10265636), (115, 9819304), (184, 6137065), (220, 5132818), (230, 4909652), (241, 4685560), (253, 4463320), (440, 2566409), (460, 2454826), (463, 2438920), (482, 2342780), (506, 2231660), (920, 1227413), (926, 1219460), (964, 1171390), (1012, 1115830), (1205, 937112), (1265, 892664), (1852, 609730), (1928, 585695), (2024, 557915), (2315, 487784), (2410, 468556), (2530, 446332), (2651, 425960), (3704, 304865), (4630, 243892), (4820, 234278), (5060, 223166), (5093, 221720), (5302, 212980), (5543, 203720), (9260, 121946), (9640, 117139), (10120, 111583), (10186, 110860), (10604, 106490), (10649, 106040), (11086, 101860), (13255, 85192), (18520, 60973), (20372, 55430), (21208, 53245), (21298, 53020), (22172, 50930), (25465, 44344), (26510, 42596), (27715, 40744)]