230979403870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{301583}}^1$

素因数の和:301777

約数の個数: 64

約数和(自身を含む): 455995008000

約数和(自身を除く): 225015604130

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 139, 145, 190, 278, 290, 551, 695, 1102, 1390, 2641, 2755, 4031, 5282, 5510, 8062, 13205, 20155, 26410, 40310, 76589, 153178, 301583, 382945, 603166, 765890, 1507915, 3015830, 5730077, 8745907, 11460154, 17491814, 28650385, 41920037, 43729535, 57300770, 83840074, 87459070, 166172233, 209600185, 332344466, 419200370, 796480703, 830861165, 1215681073, 1592961406, 1661722330, 2431362146, 3982403515, 6078405365, 7964807030, 12156810730, 23097940387, 46195880774, 115489701935, 230979403870]

約数ペア:

[(1, 230979403870), (2, 115489701935), (5, 46195880774), (10, 23097940387), (19, 12156810730), (29, 7964807030), (38, 6078405365), (58, 3982403515), (95, 2431362146), (139, 1661722330), (145, 1592961406), (190, 1215681073), (278, 830861165), (290, 796480703), (551, 419200370), (695, 332344466), (1102, 209600185), (1390, 166172233), (2641, 87459070), (2755, 83840074), (4031, 57300770), (5282, 43729535), (5510, 41920037), (8062, 28650385), (13205, 17491814), (20155, 11460154), (26410, 8745907), (40310, 5730077), (76589, 3015830), (153178, 1507915), (301583, 765890), (382945, 603166)]