201263220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26003}}^1$

素因数の和:26061

約数の個数: 72

約数和(自身を含む): 624720096

約数和(自身を除く): 423456876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 26003, 52006, 78009, 104012, 130015, 156018, 234027, 260030, 312036, 390045, 468054, 520060, 780090, 936108, 1118129, 1170135, 1560180, 2236258, 2340270, 3354387, 4472516, 4680540, 5590645, 6708774, 10063161, 11181290, 13417548, 16771935, 20126322, 22362580, 33543870, 40252644, 50315805, 67087740, 100631610, 201263220]

約数ペア:

[(1, 201263220), (2, 100631610), (3, 67087740), (4, 50315805), (5, 40252644), (6, 33543870), (9, 22362580), (10, 20126322), (12, 16771935), (15, 13417548), (18, 11181290), (20, 10063161), (30, 6708774), (36, 5590645), (43, 4680540), (45, 4472516), (60, 3354387), (86, 2340270), (90, 2236258), (129, 1560180), (172, 1170135), (180, 1118129), (215, 936108), (258, 780090), (387, 520060), (430, 468054), (516, 390045), (645, 312036), (774, 260030), (860, 234027), (1290, 156018), (1548, 130015), (1935, 104012), (2580, 78009), (3870, 52006), (7740, 26003)]