275191020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:286

約数の個数: 240

約数和(自身を含む): 947691360

約数和(自身を除く): 672500340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 73, 78, 81, 90, 108, 117, 130, 135, 146, 156, 162, 179, 180, 195, 219, 234, 260, 270, 292, 324, 351, 358, 365, 390, 405, 438, 468, 537, 540, 585, 657, 702, 716, 730, 780, 810, 876, 895, 949, 1053, 1074, 1095, 1170, 1314, 1404, 1460, 1611, 1620, 1755, 1790, 1898, 1971, 2106, 2148, 2190, 2327, 2340, 2628, 2685, 2847, 3222, 3285, 3510, 3580, 3796, 3942, 4212, 4380, 4654, 4745, 4833, 5265, 5370, 5694, 5913, 6444, 6570, 6981, 7020, 7884, 8055, 8541, 9308, 9490, 9666, 9855, 10530, 10740, 11388, 11635, 11826, 13067, 13140, 13962, 14235, 14499, 16110, 17082, 18980, 19332, 19710, 20943, 21060, 23270, 23652, 24165, 25623, 26134, 27924, 28470, 28998, 29565, 32220, 34164, 34905, 39201, 39420, 41886, 42705, 46540, 48330, 51246, 52268, 56940, 57996, 59130, 62829, 65335, 69810, 72495, 76869, 78402, 83772, 85410, 96660, 102492, 104715, 117603, 118260, 125658, 128115, 130670, 139620, 144990, 153738, 156804, 169871, 170820, 188487, 196005, 209430, 235206, 251316, 256230, 261340, 289980, 307476, 314145, 339742, 352809, 376974, 384345, 392010, 418860, 470412, 509613, 512460, 588015, 628290, 679484, 705618, 753948, 768690, 784020, 849355, 942435, 1019226, 1058427, 1176030, 1256580, 1411236, 1528839, 1537380, 1698710, 1764045, 1884870, 2038452, 2116854, 2352060, 2548065, 3057678, 3397420, 3528090, 3769740, 4233708, 4586517, 5096130, 5292135, 6115356, 7056180, 7644195, 9173034, 10192260, 10584270, 13759551, 15288390, 18346068, 21168540, 22932585, 27519102, 30576780, 45865170, 55038204, 68797755, 91730340, 137595510, 275191020]

約数ペア:

[(1, 275191020), (2, 137595510), (3, 91730340), (4, 68797755), (5, 55038204), (6, 45865170), (9, 30576780), (10, 27519102), (12, 22932585), (13, 21168540), (15, 18346068), (18, 15288390), (20, 13759551), (26, 10584270), (27, 10192260), (30, 9173034), (36, 7644195), (39, 7056180), (45, 6115356), (52, 5292135), (54, 5096130), (60, 4586517), (65, 4233708), (73, 3769740), (78, 3528090), (81, 3397420), (90, 3057678), (108, 2548065), (117, 2352060), (130, 2116854), (135, 2038452), (146, 1884870), (156, 1764045), (162, 1698710), (179, 1537380), (180, 1528839), (195, 1411236), (219, 1256580), (234, 1176030), (260, 1058427), (270, 1019226), (292, 942435), (324, 849355), (351, 784020), (358, 768690), (365, 753948), (390, 705618), (405, 679484), (438, 628290), (468, 588015), (537, 512460), (540, 509613), (585, 470412), (657, 418860), (702, 392010), (716, 384345), (730, 376974), (780, 352809), (810, 339742), (876, 314145), (895, 307476), (949, 289980), (1053, 261340), (1074, 256230), (1095, 251316), (1170, 235206), (1314, 209430), (1404, 196005), (1460, 188487), (1611, 170820), (1620, 169871), (1755, 156804), (1790, 153738), (1898, 144990), (1971, 139620), (2106, 130670), (2148, 128115), (2190, 125658), (2327, 118260), (2340, 117603), (2628, 104715), (2685, 102492), (2847, 96660), (3222, 85410), (3285, 83772), (3510, 78402), (3580, 76869), (3796, 72495), (3942, 69810), (4212, 65335), (4380, 62829), (4654, 59130), (4745, 57996), (4833, 56940), (5265, 52268), (5370, 51246), (5694, 48330), (5913, 46540), (6444, 42705), (6570, 41886), (6981, 39420), (7020, 39201), (7884, 34905), (8055, 34164), (8541, 32220), (9308, 29565), (9490, 28998), (9666, 28470), (9855, 27924), (10530, 26134), (10740, 25623), (11388, 24165), (11635, 23652), (11826, 23270), (13067, 21060), (13140, 20943), (13962, 19710), (14235, 19332), (14499, 18980), (16110, 17082)]