258334720

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 224

約数和(自身を含む): 764365248

約数和(自身を除く): 506030528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 53, 56, 64, 68, 70, 80, 85, 106, 112, 119, 128, 136, 140, 160, 170, 212, 224, 238, 256, 265, 272, 280, 320, 340, 371, 424, 448, 476, 512, 530, 544, 560, 595, 640, 680, 742, 848, 896, 901, 952, 1024, 1060, 1088, 1120, 1190, 1280, 1360, 1484, 1696, 1792, 1802, 1855, 1904, 2048, 2120, 2176, 2240, 2380, 2560, 2720, 2968, 3392, 3584, 3604, 3710, 3808, 4096, 4240, 4352, 4480, 4505, 4760, 5120, 5440, 5936, 6307, 6784, 7168, 7208, 7420, 7616, 8192, 8480, 8704, 8960, 9010, 9520, 10240, 10880, 11872, 12614, 13568, 14336, 14416, 14840, 15232, 16960, 17408, 17920, 18020, 19040, 20480, 21760, 23744, 25228, 27136, 28672, 28832, 29680, 30464, 31535, 33920, 34816, 35840, 36040, 38080, 40960, 43520, 47488, 50456, 54272, 57344, 57664, 59360, 60928, 63070, 67840, 69632, 71680, 72080, 76160, 87040, 94976, 100912, 108544, 115328, 118720, 121856, 126140, 135680, 139264, 143360, 144160, 152320, 174080, 189952, 201824, 217088, 230656, 237440, 243712, 252280, 271360, 286720, 288320, 304640, 348160, 379904, 403648, 434176, 461312, 474880, 487424, 504560, 542720, 576640, 609280, 696320, 759808, 807296, 922624, 949760, 974848, 1009120, 1085440, 1153280, 1218560, 1519616, 1614592, 1845248, 1899520, 2018240, 2170880, 2306560, 2437120, 3039232, 3229184, 3690496, 3799040, 4036480, 4613120, 4874240, 6458368, 7380992, 7598080, 8072960, 9226240, 12916736, 15196160, 16145920, 18452480, 25833472, 32291840, 36904960, 51666944, 64583680, 129167360, 258334720]

約数ペア:

[(1, 258334720), (2, 129167360), (4, 64583680), (5, 51666944), (7, 36904960), (8, 32291840), (10, 25833472), (14, 18452480), (16, 16145920), (17, 15196160), (20, 12916736), (28, 9226240), (32, 8072960), (34, 7598080), (35, 7380992), (40, 6458368), (53, 4874240), (56, 4613120), (64, 4036480), (68, 3799040), (70, 3690496), (80, 3229184), (85, 3039232), (106, 2437120), (112, 2306560), (119, 2170880), (128, 2018240), (136, 1899520), (140, 1845248), (160, 1614592), (170, 1519616), (212, 1218560), (224, 1153280), (238, 1085440), (256, 1009120), (265, 974848), (272, 949760), (280, 922624), (320, 807296), (340, 759808), (371, 696320), (424, 609280), (448, 576640), (476, 542720), (512, 504560), (530, 487424), (544, 474880), (560, 461312), (595, 434176), (640, 403648), (680, 379904), (742, 348160), (848, 304640), (896, 288320), (901, 286720), (952, 271360), (1024, 252280), (1060, 243712), (1088, 237440), (1120, 230656), (1190, 217088), (1280, 201824), (1360, 189952), (1484, 174080), (1696, 152320), (1792, 144160), (1802, 143360), (1855, 139264), (1904, 135680), (2048, 126140), (2120, 121856), (2176, 118720), (2240, 115328), (2380, 108544), (2560, 100912), (2720, 94976), (2968, 87040), (3392, 76160), (3584, 72080), (3604, 71680), (3710, 69632), (3808, 67840), (4096, 63070), (4240, 60928), (4352, 59360), (4480, 57664), (4505, 57344), (4760, 54272), (5120, 50456), (5440, 47488), (5936, 43520), (6307, 40960), (6784, 38080), (7168, 36040), (7208, 35840), (7420, 34816), (7616, 33920), (8192, 31535), (8480, 30464), (8704, 29680), (8960, 28832), (9010, 28672), (9520, 27136), (10240, 25228), (10880, 23744), (11872, 21760), (12614, 20480), (13568, 19040), (14336, 18020), (14416, 17920), (14840, 17408), (15232, 16960)]