204659070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4663}}^1$

素因数の和:4710

約数の個数: 128

約数和(自身を含む): 644751360

約数和(自身を除く): 440092290

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 231, 266, 285, 330, 385, 399, 418, 462, 570, 627, 665, 770, 798, 1045, 1155, 1254, 1330, 1463, 1995, 2090, 2310, 2926, 3135, 3990, 4389, 4663, 6270, 7315, 8778, 9326, 13989, 14630, 21945, 23315, 27978, 32641, 43890, 46630, 51293, 65282, 69945, 88597, 97923, 102586, 139890, 153879, 163205, 177194, 195846, 256465, 265791, 307758, 326410, 359051, 442985, 489615, 512930, 531582, 620179, 718102, 769395, 885970, 974567, 979230, 1077153, 1240358, 1328955, 1538790, 1795255, 1860537, 1949134, 2154306, 2657910, 2923701, 3100895, 3590510, 3721074, 4872835, 5385765, 5847402, 6201790, 6821969, 9302685, 9745670, 10771530, 13643938, 14618505, 18605370, 20465907, 29237010, 34109845, 40931814, 68219690, 102329535, 204659070]

約数ペア:

[(1, 204659070), (2, 102329535), (3, 68219690), (5, 40931814), (6, 34109845), (7, 29237010), (10, 20465907), (11, 18605370), (14, 14618505), (15, 13643938), (19, 10771530), (21, 9745670), (22, 9302685), (30, 6821969), (33, 6201790), (35, 5847402), (38, 5385765), (42, 4872835), (55, 3721074), (57, 3590510), (66, 3100895), (70, 2923701), (77, 2657910), (95, 2154306), (105, 1949134), (110, 1860537), (114, 1795255), (133, 1538790), (154, 1328955), (165, 1240358), (190, 1077153), (209, 979230), (210, 974567), (231, 885970), (266, 769395), (285, 718102), (330, 620179), (385, 531582), (399, 512930), (418, 489615), (462, 442985), (570, 359051), (627, 326410), (665, 307758), (770, 265791), (798, 256465), (1045, 195846), (1155, 177194), (1254, 163205), (1330, 153879), (1463, 139890), (1995, 102586), (2090, 97923), (2310, 88597), (2926, 69945), (3135, 65282), (3990, 51293), (4389, 46630), (4663, 43890), (6270, 32641), (7315, 27978), (8778, 23315), (9326, 21945), (13989, 14630)]