140591430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1019}}^1$

素因数の和:1115

約数の個数: 128

約数和(自身を含む): 434764800

約数和(自身を除く): 294173370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 73, 90, 105, 126, 135, 146, 189, 210, 219, 270, 315, 365, 378, 438, 511, 630, 657, 730, 945, 1019, 1022, 1095, 1314, 1533, 1890, 1971, 2038, 2190, 2555, 3057, 3066, 3285, 3942, 4599, 5095, 5110, 6114, 6570, 7133, 7665, 9171, 9198, 9855, 10190, 13797, 14266, 15285, 15330, 18342, 19710, 21399, 22995, 27513, 27594, 30570, 35665, 42798, 45855, 45990, 55026, 64197, 68985, 71330, 74387, 91710, 106995, 128394, 137565, 137970, 148774, 192591, 213990, 223161, 275130, 320985, 371935, 385182, 446322, 520709, 641970, 669483, 743870, 962955, 1041418, 1115805, 1338966, 1562127, 1925910, 2008449, 2231610, 2603545, 3124254, 3347415, 4016898, 4686381, 5207090, 6694830, 7810635, 9372762, 10042245, 14059143, 15621270, 20084490, 23431905, 28118286, 46863810, 70295715, 140591430]

約数ペア:

[(1, 140591430), (2, 70295715), (3, 46863810), (5, 28118286), (6, 23431905), (7, 20084490), (9, 15621270), (10, 14059143), (14, 10042245), (15, 9372762), (18, 7810635), (21, 6694830), (27, 5207090), (30, 4686381), (35, 4016898), (42, 3347415), (45, 3124254), (54, 2603545), (63, 2231610), (70, 2008449), (73, 1925910), (90, 1562127), (105, 1338966), (126, 1115805), (135, 1041418), (146, 962955), (189, 743870), (210, 669483), (219, 641970), (270, 520709), (315, 446322), (365, 385182), (378, 371935), (438, 320985), (511, 275130), (630, 223161), (657, 213990), (730, 192591), (945, 148774), (1019, 137970), (1022, 137565), (1095, 128394), (1314, 106995), (1533, 91710), (1890, 74387), (1971, 71330), (2038, 68985), (2190, 64197), (2555, 55026), (3057, 45990), (3066, 45855), (3285, 42798), (3942, 35665), (4599, 30570), (5095, 27594), (5110, 27513), (6114, 22995), (6570, 21399), (7133, 19710), (7665, 18342), (9171, 15330), (9198, 15285), (9855, 14266), (10190, 13797)]