140276430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11719}}^1$

素因数の和:11758

約数の個数: 96

約数和(自身を含む): 438796800

約数和(自身を除く): 298520370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 11719, 11970, 23438, 35157, 58595, 70314, 82033, 105471, 117190, 164066, 175785, 210942, 222661, 246099, 351570, 410165, 445322, 492198, 527355, 667983, 738297, 820330, 1054710, 1113305, 1230495, 1335966, 1476594, 1558627, 2003949, 2226610, 2460990, 3117254, 3339915, 3691485, 4007898, 4675881, 6679830, 7382970, 7793135, 9351762, 10019745, 14027643, 15586270, 20039490, 23379405, 28055286, 46758810, 70138215, 140276430]

約数ペア:

[(1, 140276430), (2, 70138215), (3, 46758810), (5, 28055286), (6, 23379405), (7, 20039490), (9, 15586270), (10, 14027643), (14, 10019745), (15, 9351762), (18, 7793135), (19, 7382970), (21, 6679830), (30, 4675881), (35, 4007898), (38, 3691485), (42, 3339915), (45, 3117254), (57, 2460990), (63, 2226610), (70, 2003949), (90, 1558627), (95, 1476594), (105, 1335966), (114, 1230495), (126, 1113305), (133, 1054710), (171, 820330), (190, 738297), (210, 667983), (266, 527355), (285, 492198), (315, 445322), (342, 410165), (399, 351570), (570, 246099), (630, 222661), (665, 210942), (798, 175785), (855, 164066), (1197, 117190), (1330, 105471), (1710, 82033), (1995, 70314), (2394, 58595), (3990, 35157), (5985, 23438), (11719, 11970)]