210555019520

素因数分解:

$2^8\times 5^1\times {\mathrm{727}}^1\times {\mathrm{226267}}^1$

素因数の和:227015

約数の個数: 72

約数和(自身を含む): 505041036864

約数和(自身を除く): 294486017344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 727, 1280, 1454, 2908, 3635, 5816, 7270, 11632, 14540, 23264, 29080, 46528, 58160, 93056, 116320, 186112, 226267, 232640, 452534, 465280, 905068, 930560, 1131335, 1810136, 2262670, 3620272, 4525340, 7240544, 9050680, 14481088, 18101360, 28962176, 36202720, 57924352, 72405440, 144810880, 164496109, 289621760, 328992218, 657984436, 822480545, 1315968872, 1644961090, 2631937744, 3289922180, 5263875488, 6579844360, 10527750976, 13159688720, 21055501952, 26319377440, 42111003904, 52638754880, 105277509760, 210555019520]

約数ペア:

[(1, 210555019520), (2, 105277509760), (4, 52638754880), (5, 42111003904), (8, 26319377440), (10, 21055501952), (16, 13159688720), (20, 10527750976), (32, 6579844360), (40, 5263875488), (64, 3289922180), (80, 2631937744), (128, 1644961090), (160, 1315968872), (256, 822480545), (320, 657984436), (640, 328992218), (727, 289621760), (1280, 164496109), (1454, 144810880), (2908, 72405440), (3635, 57924352), (5816, 36202720), (7270, 28962176), (11632, 18101360), (14540, 14481088), (23264, 9050680), (29080, 7240544), (46528, 4525340), (58160, 3620272), (93056, 2262670), (116320, 1810136), (186112, 1131335), (226267, 930560), (232640, 905068), (452534, 465280)]