19780263504

素因数分解:

$2^4\times 3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{20879}}^1$

素因数の和:20959

約数の個数: 200

約数和(自身を含む): 62030136960

約数和(自身を除く): 42249873456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 43, 48, 51, 54, 68, 72, 81, 86, 102, 108, 129, 136, 144, 153, 162, 172, 204, 216, 258, 272, 306, 324, 344, 387, 408, 432, 459, 516, 612, 648, 688, 731, 774, 816, 918, 1032, 1161, 1224, 1296, 1377, 1462, 1548, 1836, 2064, 2193, 2322, 2448, 2754, 2924, 3096, 3483, 3672, 4386, 4644, 5508, 5848, 6192, 6579, 6966, 7344, 8772, 9288, 11016, 11696, 13158, 13932, 17544, 18576, 19737, 20879, 22032, 26316, 27864, 35088, 39474, 41758, 52632, 55728, 59211, 62637, 78948, 83516, 105264, 118422, 125274, 157896, 167032, 187911, 236844, 250548, 315792, 334064, 354943, 375822, 473688, 501096, 563733, 709886, 751644, 897797, 947376, 1002192, 1064829, 1127466, 1419772, 1503288, 1691199, 1795594, 2129658, 2254932, 2693391, 2839544, 3006576, 3194487, 3382398, 3591188, 4259316, 4509864, 5386782, 5679088, 6388974, 6764796, 7182376, 8080173, 8518632, 9019728, 9583461, 10773564, 12777948, 13529592, 14364752, 15262549, 16160346, 17037264, 19166922, 21547128, 24240519, 25555896, 27059184, 28750383, 30525098, 32320692, 38333844, 43094256, 45787647, 48481038, 51111792, 57500766, 61050196, 64641384, 72721557, 76667688, 91575294, 96962076, 115001532, 122100392, 129282768, 137362941, 145443114, 153335376, 183150588, 193924152, 230003064, 244200784, 274725882, 290886228, 366301176, 387848304, 412088823, 460006128, 549451764, 581772456, 732602352, 824177646, 1098903528, 1163544912, 1236266469, 1648355292, 2197807056, 2472532938, 3296710584, 4945065876, 6593421168, 9890131752, 19780263504]

約数ペア:

[(1, 19780263504), (2, 9890131752), (3, 6593421168), (4, 4945065876), (6, 3296710584), (8, 2472532938), (9, 2197807056), (12, 1648355292), (16, 1236266469), (17, 1163544912), (18, 1098903528), (24, 824177646), (27, 732602352), (34, 581772456), (36, 549451764), (43, 460006128), (48, 412088823), (51, 387848304), (54, 366301176), (68, 290886228), (72, 274725882), (81, 244200784), (86, 230003064), (102, 193924152), (108, 183150588), (129, 153335376), (136, 145443114), (144, 137362941), (153, 129282768), (162, 122100392), (172, 115001532), (204, 96962076), (216, 91575294), (258, 76667688), (272, 72721557), (306, 64641384), (324, 61050196), (344, 57500766), (387, 51111792), (408, 48481038), (432, 45787647), (459, 43094256), (516, 38333844), (612, 32320692), (648, 30525098), (688, 28750383), (731, 27059184), (774, 25555896), (816, 24240519), (918, 21547128), (1032, 19166922), (1161, 17037264), (1224, 16160346), (1296, 15262549), (1377, 14364752), (1462, 13529592), (1548, 12777948), (1836, 10773564), (2064, 9583461), (2193, 9019728), (2322, 8518632), (2448, 8080173), (2754, 7182376), (2924, 6764796), (3096, 6388974), (3483, 5679088), (3672, 5386782), (4386, 4509864), (4644, 4259316), (5508, 3591188), (5848, 3382398), (6192, 3194487), (6579, 3006576), (6966, 2839544), (7344, 2693391), (8772, 2254932), (9288, 2129658), (11016, 1795594), (11696, 1691199), (13158, 1503288), (13932, 1419772), (17544, 1127466), (18576, 1064829), (19737, 1002192), (20879, 947376), (22032, 897797), (26316, 751644), (27864, 709886), (35088, 563733), (39474, 501096), (41758, 473688), (52632, 375822), (55728, 354943), (59211, 334064), (62637, 315792), (78948, 250548), (83516, 236844), (105264, 187911), (118422, 167032), (125274, 157896)]