203772030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5189}}^1$

素因数の和:5234

約数の個数: 128

約数和(自身を含む): 645719040

約数和(自身を除く): 441947010

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 30, 33, 34, 35, 42, 51, 55, 66, 70, 77, 85, 102, 105, 110, 119, 154, 165, 170, 187, 210, 231, 238, 255, 330, 357, 374, 385, 462, 510, 561, 595, 714, 770, 935, 1122, 1155, 1190, 1309, 1785, 1870, 2310, 2618, 2805, 3570, 3927, 5189, 5610, 6545, 7854, 10378, 13090, 15567, 19635, 25945, 31134, 36323, 39270, 51890, 57079, 72646, 77835, 88213, 108969, 114158, 155670, 171237, 176426, 181615, 217938, 264639, 285395, 342474, 363230, 399553, 441065, 529278, 544845, 570790, 617491, 799106, 856185, 882130, 970343, 1089690, 1198659, 1234982, 1323195, 1712370, 1852473, 1940686, 1997765, 2397318, 2646390, 2911029, 3087455, 3704946, 3995530, 4851715, 5822058, 5993295, 6174910, 6792401, 9262365, 9703430, 11986590, 13584802, 14555145, 18524730, 20377203, 29110290, 33962005, 40754406, 67924010, 101886015, 203772030]

約数ペア:

[(1, 203772030), (2, 101886015), (3, 67924010), (5, 40754406), (6, 33962005), (7, 29110290), (10, 20377203), (11, 18524730), (14, 14555145), (15, 13584802), (17, 11986590), (21, 9703430), (22, 9262365), (30, 6792401), (33, 6174910), (34, 5993295), (35, 5822058), (42, 4851715), (51, 3995530), (55, 3704946), (66, 3087455), (70, 2911029), (77, 2646390), (85, 2397318), (102, 1997765), (105, 1940686), (110, 1852473), (119, 1712370), (154, 1323195), (165, 1234982), (170, 1198659), (187, 1089690), (210, 970343), (231, 882130), (238, 856185), (255, 799106), (330, 617491), (357, 570790), (374, 544845), (385, 529278), (462, 441065), (510, 399553), (561, 363230), (595, 342474), (714, 285395), (770, 264639), (935, 217938), (1122, 181615), (1155, 176426), (1190, 171237), (1309, 155670), (1785, 114158), (1870, 108969), (2310, 88213), (2618, 77835), (2805, 72646), (3570, 57079), (3927, 51890), (5189, 39270), (5610, 36323), (6545, 31134), (7854, 25945), (10378, 19635), (13090, 15567)]